Athletic Base Layers

Athletic base layers are the unsung heroes of any active wardrobe, offering the perfect blend of comfort and versatility for all your outdoor pursuits. Designed to keep you comfortable and confident, these essential pieces provide a reliable foundation for layering in any season. Whether you're hitting the trails, taking on a new fitness challenge, or simply enjoying a brisk walk, athletic base layers ensure you stay at your best by managing moisture and maintaining warmth. With their timeless appeal and enduring quality, they are a must-have for anyone who loves to embrace the great outdoors.

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Men's Cresta Wool Midweight 250 Crew Top

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

Pros: Great fit Comfortable feel Durable material Soft fabric Excellent warmth
Men's Silk Underwear, Pants

A strong, lightweight black silk base layer offering warmth and comfort without added bulk.

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

A versatile midweight base layer made of 100% merino wool, offering warmth, sweat-wicking, and odor resistance.

Pros: Very comfortable Great color Highly versatile Easy to wash Excellent warmth
Men's Silk Underwear, Crewneck

A men's black silk crewneck providing lightweight warmth and comfort, perfect as a base layer.

Pros: Durable Comfortable Warm Great for travel Feels like real silk
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
Price was from: $99.95 now: $84.99

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
Price was from: $99.95 now: $84.99

An eggplant heather, midweight merino wool crew top that wicks sweat, resists odor, and keeps you warm.

Pros: Great fit Breathable fabric Perfect base layer Soft and comfortable Excellent warmth
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, 100% merino wool crew top offering lightweight warmth and comfort for all-season activities.

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 from 100% merino wool, offering warmth and odor resistance in alloy gray.

Pros: Lightweight Warm without being bulky Stylish Durable Comfortable
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 Pants, High-Rise Slim-Leg

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

A lightweight, moisture-wicking base layer pant in Sea Salt, made from 94% polyester and 6% spandex.

Pros: Adds extra warmth Lightweight Softness Good fit Comfortable
Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
Price was from: $99.95 now: $84.99

An ultralight, alloy gray 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 L.L.Bean Simple Soft Base Layer, Pants

A lightweight, moisture-wicking base layer pant in dark black heather, made from a polyester-spandex blend.

Pros: Ideal for layering Provides warmth Lightweight feel
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 Cresta Ultralight 150 Crew Top, Stripe
Price was from: $89.95 now: $75.99

A remarkably soft and warm striped crew top made from 100% merino wool, perfect for any season.
Women's Cresta Ultralight 150 Crew Top, Stripe
Price was from: $89.95 now: $75.99

An itch-free 100% merino wool base layer, perfect for cold-weather sports, available in ocean waves and storm teal.

Pros: Ideal as long underwear Provides excellent warmth Soft merino wool material
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg Stripe
Price was from: $89.95 now: $75.99

A lightweight, high-rise slim-leg base layer made of soft, itch-free 100% merino wool in striped patterns.
Men's Cresta Ultralight 150 Hoodie, Stripe
Price was from: $99.95 now: $84.99

A form-fitting, 100% merino wool hoodie in regatta blue, perfect as a base layer for winter sports.
Men's Cresta Wool Ultralight 150 Turtleneck
Price was from: $99.95 now: $84.99

An alloy gray, 100% merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.
Women's L.L.Bean Midweight Base Layer Crew Top, 1/4 Zip

A versatile midweight base layer with REPREVE® recycled polyester, offering warmth, moisture-wicking, and odor resistance.
Women's L.L.Bean Heavyweight Base Layer Pants

A heavyweight base layer with moisture-wicking, quick-drying fabric made from recycled polyester in midnight black.

Athletic Base Layers

When it comes to staying comfortable and protected during outdoor adventures—especially in the heart of winter—athletic base layers are the unsung heroes of any wardrobe. Whether you’re heading out for a brisk morning run, snowshoeing through a quiet forest, or simply shoveling the driveway before sunrise, a reliable base layer makes all the difference. These pieces are designed to be worn right next to your skin, forming the foundation of your layering system. They help regulate body temperature, wick away sweat, and keep you dry, so you can focus on enjoying every moment outside. For those who spend long hours in chilly conditions, the right base layer isn’t just a bonus—it’s essential. Many outdoor enthusiasts swear by the comfort of a ll bean silk base layer, renowned for its lightweight feel and ability to provide warmth without adding bulk. Others gravitate toward the natural softness and odor-resistance of a merino wool base layer ll bean, which is especially appreciated during multi-day outings or active days on the slopes.

Athletic base layers are a thoughtful gift for anyone who loves spending time outdoors, from seasoned skiers to weekend hikers, or even friends who prefer winter walks with the dog. They’re also a smart addition to any family’s winter gear closet, ensuring everyone stays cozy through snowball fights, sledding marathons, or chilly commutes to school and work. When choosing the right base layer, consider the activity level and personal comfort preferences of the wearer. Some people prefer the classic feel and breathability of a ll bean mens base layer made from synthetic fibers, which excel at pulling moisture away from the skin and drying quickly. Others might opt for the timeless appeal and lasting value of natural fibers like merino wool or silk, which provide warmth and comfort in a wide range of conditions. No matter the choice, durability and easy care are key—base layers should hold up to frequent wear and washing, season after season. And with January’s chill in the air, there’s nothing quite like pulling on a trusted base layer before heading out to greet the day.

Versatile enough for everything from high-intensity workouts to relaxed winter evenings by the fire, athletic base layers are built to move with you. They’re engineered for comfort, with flat seams that prevent chafing and stretch fabrics that allow for a full range of motion. Whether you’re layering up for a day on the slopes or simply looking for an extra bit of warmth under your everyday clothes, these essentials offer timeless style and reliable performance. For those planning a snowboarding adventure, you’ll find specialized options designed to handle the unique demands of the mountain—check out our Snowboarding Base Layers for more details. With the right base layers in your lineup, you’re ready to embrace the season, make memories outdoors, and enjoy every crisp, clear day to the fullest.

FAQs

Athletic base layers are often made from materials like merino wool, silk, and synthetic fibers such as polyester or nylon. Each material offers unique benefits: merino wool provides warmth and natural odor resistance, silk is lightweight and smooth against the skin, and synthetics excel at moisture-wicking and quick drying.

To keep your athletic base layers in great shape, follow the care instructions on the garment’s label. Generally, machine washing in cold water with mild detergent and laying flat or hanging to dry will help preserve the fabric’s performance and feel. Avoid using fabric softeners, which can reduce moisture-wicking abilities.

Absolutely. Athletic base layers are versatile enough for year-round use, including hiking, camping, running, or even as comfortable loungewear at home. Their moisture-wicking and temperature-regulating properties make them a smart choice for a wide range of outdoor and indoor activities.

Look for features like flat seams to reduce chafing, stretchy fabrics for freedom of movement, and materials that provide both breathability and warmth. Odor resistance and quick-drying properties are also valuable, especially for active pursuits or multi-day adventures.

Yes, athletic base layers are designed to be the foundation of your layering system. They work well under midlayers like fleece and outer layers such as jackets, allowing you to adjust your warmth and comfort as conditions change throughout the day.

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Athletic Base Layers