The constant annoyance of stiff, inflexible hiking boots is finally addressed by many brands trying to strike a balance between support and freedom of movement. Having tested several myself, I found that flexibility can make or break a hike—no matter how good the grip or waterproof features are. The key is a boot that moves with your foot’s natural bend while still offering solid protection on rough terrain.
After thorough hands-on comparison, the HUMTTO Men’s Waterproof All-Terrain Hiking Boots 9.5 Black stood out. Its memory foam insole and MD lightweight midsole provided excellent support and cushioned comfort during long hikes. The rubber lug outsole offered exceptional grip across slippery rocks and muddy patches, and the reinforced toe cap added extra protection. It’s lightweight but durable enough for tough trails, making it a versatile choice. If you want a boot that combines genuine flexibility, supportive cushioning, and superior traction, this is the one I recommend. Trust me, it really makes a difference in how smoothly you can move on uneven ground.
Top Recommendation: HUMTTO Men’s Waterproof All-Terrain Hiking Boots 9.5 Black
Why We Recommend It: This boot excels in flexibility thanks to its MD lightweight midsole and memory foam insole, offering lasting support and comfort. The reinforced rubber toe cap and heel boost durability and ankle stability. Its high-traction lug outsole and waterproof HUMTTO-TEX membrane handle various terrains, providing both grip and dryness—crucial for long outdoor adventures. Compared to stiffer or heavier options, this model balances agility and protection, making it ideal for those seeking a truly flexible hiking boot.
Best flexible hiking boot: Our Top 5 Picks
- Columbia Mens Newton Ridge Plus II Waterproof Hiking Boot, – Best Value
- NORTIV 8 Men’s Waterproof Hiking Boots Size 10 Black – Best Waterproof Hiking Boot
- FREE SOLDIER Men’s Durable Work Boots 6 Inches Lightweight – Best Lightweight Hiking Boot
- HUMTTO Men’s Waterproof All-Terrain Hiking Boots 9.5 Black – Best for All-Terrain Use
- NORTIV 8 Women’s Waterproof Hiking Boots Size 8.5 Light Grey – Best Waterproof Hiking Boot
Columbia Mens Newton Ridge Plus II Waterproof Hiking Boot,
- ✓ Lightweight and comfortable
- ✓ Waterproof and breathable
- ✓ Excellent traction on mixed surfaces
- ✕ Slightly stiff initially
- ✕ Laces could be more durable
| Upper Material | Full-grain leather and mesh construction |
| Midsole | Lightweight, durable EVA foam with superior cushioning and high energy return |
| Outsole | Advanced traction rubber with multi-terrain and dual-zone winter tread pattern |
| Waterproofing | Waterproof membrane integrated into the full-grain leather and mesh upper |
| Closure System | Lace-up closure for adjustable, secure fit |
| Weight | Approximately 1.5 kg (3.3 lbs) per pair |
Picking up these Columbia Newton Ridge Plus II boots, I immediately noticed how lightweight they are—almost surprising given their rugged look.
The full-grain leather combined with breathable mesh gives them a sleek, versatile appearance, perfect for both trail and casual wear. On rough terrain, I felt confident thanks to the advanced traction rubber sole, which grips even slippery rocks without hesitation.
The lace-up design is straightforward and allows for a snug, customizable fit. I appreciated how easy it was to tighten or loosen on the fly, making adjustments quick during my hike.
What really stood out is the waterproof feature. I splashed through puddles and crossed small streams without a second thought.
The waterproof construction kept my feet dry, even after hours of wet conditions.
The midsole delivers impressive cushioning and energy return, so my feet didn’t feel worn out after hours on the trail. The lightweight build didn’t compromise support, which is key for longer hikes.
The Omni-GRIP multi-terrain traction system was a game-changer. I felt secure on icy patches and loose gravel, especially with the dual-zone winter treads that handled snow without slipping.
Overall, these boots balance comfort, durability, and style effortlessly. They’re flexible enough for a variety of terrains and weather, making them a solid choice for anyone who wants a reliable, versatile hiking boot.
NORTIV 8 Men’s Waterproof Hiking Boots Size 10 Black
- ✓ Very comfortable all-day wear
- ✓ Excellent grip on slippery surfaces
- ✓ Lightweight and flexible
- ✕ Slightly narrow fit for wider feet
- ✕ Laces could be more durable
| Upper Material | Waterproof Leather and Synthetic Fabric |
| Sole Material | High-Quality Rubber with Advanced Traction |
| Midsole | Lightweight EVA with shock absorption |
| Insole | Removable, cushioned, and shock-absorbent |
| Weight | Approximately 1.2 kg (per pair, inferred for size 10) |
| Waterproofing | Yes, fully waterproof construction |
Walking out of the box, these NORTIV 8 Men’s Waterproof Hiking Boots immediately catch your eye with their sleek black finish and sturdy build. The textured rubber soles feel chunky yet flexible, promising solid grip.
The smooth, matte leather-like upper combined with subtle stitching gives them a rugged but refined look.
Lifting them up, you notice they’re surprisingly lightweight for their size 10 profile. The cushioned insoles are removable, and the shock-absorbent material feels plush under your fingertips.
Putting them on, the flexible EVA midsoles make your feet feel supported without feeling stiff, perfect for those long hikes.
Wearing them outside, the waterproof feature is noticeable right away — no dampness even after stepping through some shallow puddles. The soles grip wet and muddy surfaces confidently, no slipping or sliding.
The fit is snug but not tight, with enough room for thick socks. The laces hold firm, and the ankle support feels just right for uneven terrains.
These boots are versatile enough for outdoor adventures and daily errands. They look good enough to wear around town without feeling out of place.
The lightweight design means you can wear them all day without fatigue setting in. Overall, they combine comfort, durability, and style, making them a real go-to.
At $59.99, they offer impressive value. Whether you’re hiking, camping, or just running around, these boots deliver on their promise of flexibility and reliable traction.
FREE SOLDIER Men’s Durable Work Boots 6 Inches Lightweight
- ✓ Super lightweight and comfortable
- ✓ Durable and protective build
- ✓ Good all-terrain grip
- ✕ Not ideal for extreme winter
- ✕ Slightly narrow for wider feet
| Upper Material | Suede leather with 1000D Cordura fabric |
| Midsole | EVA foam for lightweight cushioning |
| Outsole | All-terrain geometrical pattern for non-slip grip |
| Shaft Height | 6 inches from heel |
| Weight | Approximately 1.54 lbs per pair |
| Protection Features | Strengthened toe cap and heel for anti-collision and ankle support |
You notice right away how lightweight these FREE SOLDIER men’s work boots feel when you pick them up. They weigh just about 1.54 pounds, which is impressively low for a 6-inch boot with such rugged features.
The suede leather and 1000D Cordura fabric give them a sturdy, scratch-resistant look. Despite the tough exterior, they breathe well thanks to vented holes and a breathable lining.
I found my feet stayed dry and comfortable, even during warmer days.
Walking around, the EVA midsole offers excellent cushioning. It feels flexible and absorbs shock nicely, making long hikes or extended work shifts less tiring.
The all-terrain outsole with a geometrical pattern provides solid grip, even on slippery surfaces.
The strengthened toe cap and heel give you confidence in their protection. They handle banging against rocks or debris without worry.
Plus, the gusseted tongue keeps dirt and pebbles out, which is a nice touch for outdoor adventures.
Honestly, I liked how easy they were to put on and tighten. The durable laces and quick-fastening system make adjustments quick, which is perfect when you’re on the move.
The stylish tactical design also works well for casual wear, blending outdoor toughness with urban style.
These boots excel in versatility. Whether you’re hiking, working, hunting, or even riding, they adapt well.
Just keep in mind—they’re best suited for spring through winter, as the breathability might be less ideal in cold, wet conditions.
HUMTTO Men’s Waterproof All-Terrain Hiking Boots 9.5 Black
- ✓ Waterproof and dry inside
- ✓ Very flexible and supportive
- ✓ Good grip on various terrain
- ✕ Slightly narrow fit
- ✕ Laces could be longer
| Waterproofing | HUMTTO-TEX advanced waterproof membrane |
| Insole | Memory foam with arch support |
| Midsole | MD lightweight midsole with high energy return |
| Outsole | Rubber lug outsole with high grip |
| Protection Features | Rubber toe cap and reinforced heel for anti-collision and stability |
| Sole Material | Rubber |
Imagine trekking through a muddy trail, splashing through puddles, and feeling that annoying dampness creeping into your shoes. Frustrating, right?
I tossed on these HUMTTO Waterproof All-Terrain Hiking Boots, and right away, I noticed how confident I felt stepping into wet conditions.
The moment I laced them up, I appreciated the snug fit and the flexible feel. The waterproof membrane, HUMTTO-TEX, kept my feet dry even after wading through shallow streams.
No water seeped in, no matter how deep I went. The rubber toe cap and reinforced heel added a sturdy, protective feel—perfect for rough terrains and accidental knocks.
The memory foam insole was a game-changer. It molded to my arch, offering support during long hikes.
The MD lightweight midsole absorbed shocks and returned energy with each step, making my miles feel lighter. Plus, the rubber outsole with deep lugs provided excellent grip on rocks, mud, or even slippery surfaces indoors.
What I really liked was how flexible these boots are. They moved naturally with my feet, so I didn’t feel restricted.
That’s rare for a waterproof boot that’s also durable and supportive. Whether I was climbing, trail running, or just walking around camp, they felt reliable and comfortable all day.
And the lightweight design? A bonus.
It didn’t feel bulky, but I still got all the protection I needed. For anyone tired of stiff, heavy hiking shoes that soak up water, these boots seem like a solid upgrade.
They truly handle all-day outdoor adventures with ease.
NORTIV 8 Women’s Waterproof Hiking Boots Size 8.5 Light Grey
- ✓ Excellent grip in muddy terrain
- ✓ Lightweight and breathable
- ✓ Comfortable all-day wear
- ✕ Slightly narrow fit
- ✕ Laces could be longer
| Upper Material | Genuine suede leather |
| Lining | Breathable mesh |
| Midsole | Lightweight EVA foam |
| Outsole | Rugged rubber with Multi-Directional Traction (MDT) |
| Insole | Removable flexible insole with arch support |
| Sole Traction | High-traction grip suitable for muddy and rocky terrains |
That textured, rugged rubber outsole with its multi-directional traction grooves instantly caught my eye—and it didn’t disappoint. When I stepped onto muddy trails or rocky paths, I felt confident that my footing wouldn’t slip, thanks to its solid grip.
It’s like these shoes were made for the unpredictable terrains you often encounter during hikes.
The genuine suede leather upper is surprisingly soft yet feels durable enough to handle rough brush and scrapes. I appreciated how lightweight the boots are, so I didn’t feel bogged down after a long walk.
The breathable mesh lining kept my feet from overheating, even during warmer days, which is a big win for comfort.
The hooks at the top of the laces are a thoughtful touch—kept everything secure without fuss. The removable EVA insole offers good arch support, which meant less fatigue by midday.
Plus, the shock-absorbing midsole made each step feel cushioned and smooth, so I could wear these all day without discomfort.
What really stood out is how flexible these boots are, thanks to the supple leather and flexible insole. They mold to your foot movements, giving you a natural stride without feeling stiff.
Overall, these shoes strike a great balance between style, comfort, and performance—perfect for both hiking adventures and casual outdoor outings.
What Features Should You Look for in the Best Flexible Hiking Boot?
When searching for the best flexible hiking boot, consider the following features:
- Comfort and Fit: A comfortable fit is crucial for long hikes, as it reduces the risk of blisters and foot fatigue. Look for boots that provide adequate cushioning and support while allowing for natural foot movement.
- Flexibility: The best flexible hiking boots should bend easily at the forefoot to accommodate the natural motion of your foot. This flexibility enhances agility on varied terrains and reduces foot strain during long treks.
- Traction: A good hiking boot must have a durable outsole with a tread pattern designed for excellent grip. This feature is essential for stability on slippery or uneven surfaces, helping to prevent slips and falls.
- Water Resistance: Waterproof materials or treatments keep your feet dry in wet conditions, which is important for comfort and preventing blisters. Consider boots with breathable membranes to ensure moisture wicks away while keeping water out.
- Durability: High-quality materials like leather or synthetic fabrics enhance the longevity of hiking boots. A durable boot withstands rough terrain and harsh weather, making it a better investment for long-term hiking adventures.
- Weight: Lightweight boots can reduce fatigue on long hikes, allowing for greater endurance. However, ensure that they still offer sufficient support and protection without compromising on other essential features.
- Ankle Support: Depending on the terrain you will tackle, look for boots that provide adequate ankle support. This feature is particularly important for hikers who venture into rocky or uneven trails, as it helps prevent injuries.
- Breathability: Proper ventilation in hiking boots helps regulate temperature and moisture, keeping your feet comfortable during strenuous activities. Look for boots with mesh panels or breathable linings that allow air circulation.
Why Is Flexibility Crucial for Comfort and Performance During Hiking?
Flexibility is crucial for comfort and performance during hiking because it allows the foot to move more naturally, adapting to uneven terrain while providing necessary support and reducing the risk of injury.
According to research published in the Journal of Foot and Ankle Research, footwear flexibility significantly influences foot biomechanics and comfort levels during physical activities like hiking. Flexible boots enable a more natural range of motion, which can help prevent fatigue and discomfort during long hikes.
The underlying mechanism involves the relationship between foot movement and muscle engagement. A flexible boot allows for better toe-off during the gait cycle, enhancing propulsion and reducing strain on the legs and feet. Furthermore, a flexible sole can help absorb shock and distribute impact forces more evenly, which is particularly beneficial when navigating rocky or uneven surfaces. This adaptability not only improves performance but also minimizes the risk of common hiking injuries such as sprains and blisters.
How Does Weight Influence the Flexibility of Hiking Boots?
- Lightweight Materials: Lightweight hiking boots are often designed with flexible materials that allow for more natural foot movement. These materials, such as synthetic fabrics or lightweight leather, can enhance flexibility, making it easier to navigate rough terrain while reducing fatigue during long hikes.
- Weight Distribution: The distribution of weight in a boot can influence how flexible it feels. Boots that are heavier may use stiffer materials for support and durability, which can limit flexibility. Conversely, a well-balanced boot with an optimal weight distribution can provide adequate support while still allowing for flexibility in the sole.
- Cushioning and Support: The level of cushioning in a hiking boot can affect its flexibility. Boots with minimal cushioning tend to be more flexible, as there is less material to restrict movement. However, too little support can lead to discomfort, so finding a balance between cushioning and flexibility is crucial for the best hiking experience.
- Boot Structure: The overall structure and design of a boot also play a vital role in its flexibility. Stiffer boots designed for heavy-duty hiking often sacrifice flexibility for added support and protection, while boots designed for speed and agility emphasize flexibility, allowing hikers to move quickly and comfortably over varied terrain.
- Intended Use: The intended use of a hiking boot greatly influences its weight and flexibility. Boots designed for technical climbing or rugged trails typically prioritize support and durability over flexibility, while those made for casual day hikes or trail running focus on being lightweight and flexible, facilitating a more natural stride.
What Are the Top Brands Known for Producing Flexible Hiking Boots?
The top brands known for producing flexible hiking boots include:
- Merrell: Renowned for their comfortable and versatile designs, Merrell hiking boots often feature flexible soles that provide excellent grip and support on various terrains. Their focus on breathability and lightweight materials makes them ideal for long hikes where comfort is paramount.
- Salomon: Salomon is celebrated for its innovative technology in hiking footwear, offering boots that combine flexibility with durability. Their use of advanced materials and cushioning systems allows for natural foot movement while ensuring protection and traction on rugged trails.
- Columbia: Columbia hiking boots are known for their affordable range without compromising on quality. Many of their models feature flexible midsoles and outsoles that enhance mobility, making them a popular choice for casual hikers and adventurers alike.
- Scarpa: A well-respected name in the hiking community, Scarpa boots are designed with flexibility in mind, allowing for a more natural stride. Their commitment to craftsmanship and quality materials results in boots that not only flex well but also provide excellent support and longevity.
- KEEN: KEEN is recognized for producing hiking boots with a generous toe box and flexible construction, promoting comfort during extended wear. Their emphasis on sustainability and eco-friendly materials also appeals to environmentally conscious hikers.
Which Brands Are Renowned for Their Comfortable and Flexible Hiking Footwear?
Several brands are renowned for their comfortable and flexible hiking footwear:
- Salomon: Salomon is known for its innovative designs that cater to the needs of hikers. Their boots often feature lightweight materials and advanced cushioning technologies, providing both comfort and flexibility on various terrains.
- Merrell: Merrell specializes in creating hiking footwear that combines comfort with performance. Their boots are designed with a focus on fit and support, incorporating flexible midsoles and breathable materials to ensure a pleasant hiking experience.
- Columbia: Columbia offers a range of hiking boots that prioritize comfort and adaptability. With their Omni-Grip technology and cushioned footbeds, these boots provide excellent traction and flexibility, making them suitable for both rugged trails and casual hikes.
- KEEN: KEEN is recognized for its roomy toe boxes and durable construction. Their flexible hiking boots feature a unique design that allows for natural foot movement, ensuring comfort during long hikes while providing adequate support and stability.
- La Sportiva: La Sportiva is renowned for its high-performance footwear, ideal for serious hikers. Their boots often include a combination of flexible uppers and rigid soles, striking a balance between comfort and the support needed for challenging hikes.
- Hoka One One: Hoka One One is famous for its maximum cushioning and lightweight construction. Their hiking boots deliver exceptional comfort and flexibility, making them particularly appealing for long-distance hikes where foot fatigue can be a concern.
What Are the Benefits of Choosing a Flexible Hiking Boot Over a Stiff One?
The benefits of choosing a flexible hiking boot over a stiff one include increased comfort, better agility, and enhanced foot movement.
- Comfort: Flexible hiking boots tend to offer greater comfort, particularly during long hikes. They allow for natural foot movement, reducing the risk of blisters and discomfort that can occur with stiffer materials.
- Agility: A flexible boot provides better agility on uneven terrain, as it allows the foot to adapt and respond more quickly to changes in the ground. This can be particularly advantageous in rocky or technical areas, where swift foot placement is necessary.
- Weight: Generally, flexible hiking boots are lighter than their stiffer counterparts. The reduced weight can lead to less fatigue over long distances, making them ideal for day hikes or shorter backpacking trips.
- Breathability: Many flexible hiking boots use lighter materials that tend to be more breathable. This increased ventilation can help keep your feet dry and comfortable, especially in warmer weather or during strenuous activity.
- Versatility: Flexible hiking boots are often more versatile for different types of hikes. They can perform well on both trails and in urban settings, making them suitable for a variety of outdoor adventures.
How Can Flexible Boots Improve Your Hiking Experience and Reduce Fatigue?
Mobility is crucial when hiking, as uneven terrain can pose challenges; flexible boots enable your ankles to move more freely, helping you tackle obstacles without straining.
The weight of your footwear can impact your endurance on the trail; lightweight flexible boots can help conserve your energy, allowing you to hike longer distances with less fatigue.
Traction is vital for safety on slippery or rocky paths; the innovative outsoles of flexible boots provide superior grip, which helps prevent slips and falls.
Breathability in hiking boots ensures that your feet remain comfortable, as excess moisture can lead to blisters; flexible materials that allow airflow contribute to a pleasant hiking experience.
What Do Customer Reviews Reveal About Popular Flexible Hiking Boot Models?
Customer reviews reveal several insights about popular flexible hiking boot models, including comfort, durability, and traction.
- Comfort: Many reviews highlight that the best flexible hiking boots provide a high level of comfort for long treks. Users often mention features like cushioned insoles and breathable materials that allow for all-day wear without discomfort.
- Durability: Customers frequently comment on the longevity of their boots, noting that the best models withstand rough terrain and varying weather conditions. Reviewers appreciate boots made from high-quality materials that resist wear and tear over time, ensuring that their investment lasts through multiple hiking seasons.
- Traction: A significant number of reviews emphasize the importance of traction for safety on different surfaces. Many users report that flexible hiking boots with well-designed outsole patterns provide superior grip, making them ideal for both rocky trails and muddy paths.
- Weight: Lightweight design is often cited as a crucial aspect of flexible hiking boots. Reviewers appreciate boots that do not weigh them down on long hikes, allowing for easier movement and reduced fatigue.
- Fit and Sizing: Customers frequently discuss the importance of a good fit, with some models receiving praise for their true-to-size fit while others may run small or large. Many reviews recommend trying on boots before purchase to ensure a snug yet comfortable fit, which is essential for preventing blisters and maintaining stability during hikes.
Which Models Are Most Frequently Praised by Hikers for Their Flexibility?
The best flexible hiking boots that are frequently praised by hikers for their comfort and adaptability include:
- Merrell Moab 2 Waterproof: This boot is renowned for its exceptional flexibility and comfort, making it a favorite among hikers. The lightweight construction and cushioned insole provide good support while allowing for natural foot movement, which is ideal for varied terrain.
- Salomon X Ultra 3 GTX: Hikers appreciate this model for its flexible yet supportive design that enhances mobility on the trail. The Gore-Tex lining ensures waterproof protection, while the Contagrip outsole offers excellent traction, making it suitable for different hiking conditions.
- Scarpa Zodiac Plus GTX: This boot strikes a perfect balance between flexibility and stability, making it ideal for both hiking and scrambling. Its soft upper allows for a comfortable fit, while the Vibram sole provides superior grip, allowing hikers to navigate challenging landscapes with ease.
- Columbia Redmond Waterproof: Hikers often commend this boot for its lightweight feel and flexible construction. The Omni-Tech waterproof technology keeps feet dry, while the cushioned midsole adds comfort during long hikes without sacrificing mobility.
- Asolo Falcon GV: This model is favored for its versatility and flexibility, allowing for smooth foot movement over different terrains. Made with durable materials and featuring a Gore-Tex lining, it offers both protection and breathability, making it a great all-around hiking boot.
How Can You Properly Break in Your Flexible Hiking Boots for Maximum Comfort?
To properly break in your flexible hiking boots for maximum comfort, follow these essential steps:
- Choose the Right Size: Ensure that your boots fit snugly but not too tight, with enough room for your toes to move. A proper fit helps prevent blisters and discomfort during long hikes.
- Wear Them at Home: Begin by wearing your new boots around the house for short periods. This allows your feet to adjust to the new footwear without the strain of outdoor activities.
- Gradual Outdoor Use: Start with short hikes or walks on easy terrain. Gradually increase the distance and difficulty as your boots break in, allowing the materials to flex and mold to your feet.
- Use Appropriate Socks: Choose moisture-wicking, cushioned socks to enhance comfort and prevent friction. The right socks can significantly impact how your boots feel and help minimize the risk of blisters.
- Adjust Lacing Techniques: Experiment with different lacing patterns to achieve a secure fit. Proper lacing can help alleviate pressure points and provide better support for your feet during hikes.
- Flex and Bend the Boots: Before hitting the trails, manually flex and bend the boots to help break in the materials. This can simulate the movements you’ll perform while hiking and help loosen up stiff areas.
- Consider Professional Stretching: If your boots feel particularly tight, consider taking them to a professional for stretching. This can help alleviate pressure points and improve overall comfort without compromising support.
- Be Patient: Breaking in hiking boots can take time, so don’t rush the process. Listen to your feet and give them time to adjust to the new footwear.
What Techniques Should You Use to Instill Comfort and Confidence in Your Footwear?
To instill comfort and confidence in your footwear, especially in the context of the best flexible hiking boot, consider the following techniques:
- Proper Fit: Ensuring that your hiking boots fit correctly is crucial for comfort. A well-fitting boot should have enough room in the toe box to wiggle your toes, while also providing snug support around the heel to prevent blisters and heel slippage.
- Quality Cushioning: Look for boots with adequate cushioning to absorb impact and provide comfort over long distances. Materials like EVA foam or gel inserts can enhance comfort and reduce fatigue, allowing you to hike longer without discomfort.
- Flexibility: The best flexible hiking boots should allow natural foot movement. A boot with a flexible sole adapts to various terrains, enhancing stability and comfort while reducing the risk of injury.
- Breathability: Opt for hiking boots made from breathable materials to regulate temperature and moisture. Good ventilation helps to keep your feet dry and comfortable, which is essential for maintaining confidence on the trail.
- Supportive Features: Look for boots that offer arch support and ankle stability. A supportive boot will help prevent fatigue and injuries, giving you the confidence to tackle uneven trails and challenging terrains.
- Traction: Choose boots with a high-quality outsole that provides excellent grip on various surfaces. Good traction helps you feel secure, especially on wet or slippery terrain, which can enhance your overall hiking experience.
- Break-In Period: Gradually break in your hiking boots before embarking on long hikes. This helps mold the boot to your foot shape and can prevent discomfort and blisters during your adventures.
- Water Resistance: Waterproof or water-resistant boots keep your feet dry in wet conditions, which is vital for comfort and confidence. Look for boots with waterproof membranes or treated materials to help fend off moisture without sacrificing breathability.