Breathable Base Layers

<p>Breathable base layers are your essential companions for any outdoor adventure, offering the perfect balance of comfort and performance. Whether you're hiking through a dense forest, skiing down snowy slopes, or simply enjoying a brisk morning walk, these versatile layers provide the cozy warmth you need without sacrificing breathability. Designed to keep you comfortable in varying conditions, breathable base layers work seamlessly with your outerwear to ensure you stay dry and at ease throughout your journey. With styles that cater to every member of the family, these durable and timeless pieces are crafted to enhance your outdoor experiences, making them more enjoyable and fulfilling.</p>

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298 Items

Women's Silk Underwear, Pants

A lightweight, cream-colored silk base layer providing breathable warmth without bulk for women.

Pros: Soft and smooth fabric Versatile use Breathable warmth Lightweight and thin Comfortable fit
Women's Silk Underwear, Scoopneck

A cream-colored, 100% silk long-sleeve undershirt offering comfortable warmth without bulk.

Pros: Great fit Lightweight Warmth Silky feel Comfortable
Men's L.L.Bean Midweight Base Layer Pants
Price was from: $49.95 now: $29.99

A blue synthetic base layer pant that wicks moisture, resists odor, and offers comfortable stretch.
Men's Cresta Wool Midweight 250 Crew Top

A versatile merino wool base layer that wicks sweat, resists odor, and keeps you warm.

Pros: Durable fabric Comfort Warmth Softness Good fit
Men's Silk Underwear, Pants

A strong, lightweight pair of black silk pants offering warmth and comfort without added bulk.

Pros: Great fit Warmth Comfortable Well made Versatile for weather
Men's Cresta Midweight 250 Pants

A versatile base layer made of dark black, itch-free merino wool that wicks sweat and resists odor.

Pros: Odor-resistant Great color Versatile use Excellent warmth Comfortable fit
Women's Silk Underwear, Turtleneck

A lightweight, cream silk turtleneck providing breathable warmth without bulk, perfect under casual or active outfits.

Pros: Excellent customer service Thin and comfortable Soft and warm material Lightweight and warm Perfect turtleneck fit
Men's Silk Underwear, Crewneck

A lightweight, dark flint gray crewneck made from 100% silk, perfect as a warm base layer.

Pros: High fabric quality Durable material Great for travel Comfortable fit Excellent warmth
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg

A high-rise, slim-leg base layer made of 100% merino wool, perfect for warmth and odor resistance.

Pros: Great fit High-quality fabric Non-itchy material Comfortable to wear Excellent warmth
Men's Cresta Midweight 250 Quarter-Zip Top

A versatile dark black merino wool base layer with thumbhole cuffs and flat-lock seams for smooth fit.

Pros: Convenience Keeps you warm Comfort Durability Versatility
Women's Cresta Midweight 250 Crew Top

A form-fitting merino wool crew top in carbon navy that wicks sweat, resists odor, and keeps you warm.

Pros: Perfect base layer Breathability Warmth Softness Regulates body temperature
Women's L.L.Bean Fleece Base Layer Pants, Mid-Rise
Price was from: $44.95 now: $34.99

A warm, cozy, and breathable base layer made from recycled polyester, perfect for winter activities or lounging.

Pros: Great fit High quality Comfortable thickness Excellent warmth Casual style
Women's Cresta Midweight 250 T-Zip Top

A dark black, merino wool base layer that wicks sweat, resists odor, and features thumbhole cuffs.

Pros: Well-made Warmth True to size Versatile Comfortable
Men's Cresta Ultralight 150 Crew Top

An alloy gray, extra-large base layer made of 100% merino wool, offering warmth and comfort year-round.

Pros: Soft material Warmth Good fit Comfortable Versatility
Women's Cresta Ultralight 150 Crew Top

An alloy gray, form-fitting base layer made of 100% merino wool, perfect for any season.

Pros: Not itchy Lightweight Versatile Comfortable Warm
Men's Cresta Wool Ultralight 150 Pants

An ultralight base layer made of 100% merino wool, offering warmth and odor resistance in alloy gray.

Pros: Stylish design Lightweight feel Durable material Warm without bulk Comfortable fit
Women's L.L.Bean Simple Soft Base Layer, Crew

A lightweight, dark black synthetic base layer crewneck with moisture-wicking, quick-dry fabric and thumbholes.

Pros: Great fit Smooth fabric Softness Dino style Material
Women's Cresta Ultralight 150 Crew Top, Short-Sleeve
Price was from: $69 now: $29.99

An alloy gray, short-sleeve base layer made from 100% merino wool, perfect for transitioning seasons.

Pros: Great color Lightweight and versatile High-quality fabric Comfortable wool material Excellent warmth
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg

A high-rise, slim-leg base layer made of 100% merino wool, providing warmth and comfort year-round.
Women's L.L.Bean Simple Soft Base Layer, Pants

A lightweight, moisture-wicking synthetic base layer pant in dark black, perfect for everyday warmth and layering.

Pros: Adds extra warmth Lightweight Very soft Good fit Comfortable
Women's Cresta Wool Ultralight 150 Base Layer, Hoodie

An alloy gray, 100% Merino wool hoodie that wicks moisture, resists odors, and fits comfortably under helmets.

Pros: High-quality material Easy to care for Perfect under layer Lightweight design Comfortable fit
Men's Cresta Wool Ultralight 150 Base Layer, Hoodie

An alloy gray, 100% Merino wool hoodie base layer that wicks moisture, resists odors, and fits snugly.

Pros: Soft and fleecy interior Ideal for winter sports Warm and comfortable Good fit Fashionable and supportive
Men's L.L.Bean Simple Soft Base Layer, Pants

A lightweight, moisture-wicking base layer in faded sage heather, made from 94% polyester and 6% spandex.

Pros: Great for layering Provides warmth Lightweight feel
Women's Cresta Wool Ultralight 150 Turtleneck

An ultralight, form-fitting turtleneck made of 100% Merino wool, in alloy gray, with thumbhole cuffs.

Pros: Cleanliness High quality Warmth Comfortable fabric Low maintenance

Breathable Base Layers

When it comes to making the most of every outdoor adventure, breathable base layers are a true essential. Whether you’re heading out for a brisk morning hike, setting up camp with the family, or just enjoying a leisurely walk on a sun-dappled trail, the right base layer can make all the difference. These versatile pieces are designed to keep you dry and comfortable by wicking moisture away from your skin, allowing air to circulate and helping regulate your temperature as you move. In the warmth of August, when the days are long and the sun is high, that breathability becomes even more important. Lightweight fabrics and thoughtfully placed ventilation panels can help you stay cool and comfortable, even when you’re working up a sweat. And as the seasons start to shift, these same base layers can easily be paired with other clothing to provide just the right amount of warmth without feeling bulky or restrictive.

Breathable base layers are a great choice for anyone who loves spending time outside, from casual walkers to dedicated trail runners, from campers and gardeners to those who simply enjoy a quiet morning coffee on the porch. They’re also a thoughtful gift for anyone who values comfort and versatility—think of a friend who’s always planning the next family picnic, a kid heading off to summer camp, or a loved one who enjoys exploring new parks and scenic overlooks. Because these layers are so easy to wear and care for, they’re perfect for busy families and anyone who appreciates gear that works as hard as they do. You’ll find that a good base layer quickly becomes a go-to favorite, whether you’re layering up for an early-morning paddle or reaching for something cool and comfortable after a day in the sun. For those looking for even more options tailored to warmer weather, our Summer Base Layers collection offers a wide range of styles designed to help you stay cool and comfortable all season long.

Choosing the right breathable base layer comes down to a few key considerations: look for materials that offer soft, lasting comfort and stand up to repeated wear and washing. Features like flatlock seams and tagless designs minimize chafing and irritation, making them ideal for long days on the move or relaxing afternoons at home. Many base layers are designed to be easy to mix and match with your existing wardrobe, offering timeless style and reliable performance that fits right in with your favorite tees, shorts, or hiking pants. Whether you’re packing for a weekend getaway or simply looking to upgrade your everyday comfort, these pieces are built to last and ready for anything. With the right base layers on hand, you’ll be set for whatever adventures the season brings—enjoying the freedom to focus on the fun, the fresh air, and the moments that matter most.