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  1. L.L.Bean/Athletic Base Layers
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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
    Men's Cresta Wool Midweight 250 Crew Top
    $99.95

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

    Pros: Perfect fit Soft and comfortable Durable fabric Available in big and tall sizes Great warmth

  • Men's Silk Underwear, Pants
    Men's Silk Underwear, Pants
    $54.95

    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
    Men's Cresta Midweight 250 Pants
    $99.95

    A versatile base layer made of itch-free merino wool, wicking sweat and resisting odor in dark black.

    Pros: Great color Versatile use Soft and lightweight Excellent warmth Comfortable fit

  • Men's Silk Underwear, Crewneck
    Men's Silk Underwear, Crewneck
    $54.95

    A lightweight black silk crewneck providing strong, comfortable warmth as a base layer for cold weather.

    Pros: High fabric quality Provides warmth Durable material Great for travel Comfortable fit

  • Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
    Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
    $99.95

    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
    Men's Cresta Midweight 250 Quarter-Zip Top
    $120

    A dark black merino wool quarter-zip top that wicks sweat, resists odor, and keeps you warm.

    Pros: Keeps you warm Excellent base layer Comfort Durability Versatility

  • Women's Cresta Midweight 250 Crew Top
    Women's Cresta Midweight 250 Crew Top
    $99.95

    A dark black, form-fitting merino wool crew top that wicks sweat, resists odor, and keeps you warm.

    Pros: Great fit Breathable fabric High quality Perfect base layer Excellent warmth

  • Women's Cresta Midweight 250 T-Zip Top
    Women's Cresta Midweight 250 T-Zip Top
    $120

    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
    Men's Cresta Ultralight 150 Crew Top
    $89.95

    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
    Women's Cresta Ultralight 150 Crew Top
    $89.95

    A lightweight, alloy gray crew top made from 100% merino wool, perfect as a warm base layer.

    Pros: Not itchy Lightweight Versatile Warm Comfortable

  • Men's Cresta Wool Ultralight 150 Pants
    Men's Cresta Wool Ultralight 150 Pants
    $89.95

    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
    Women's L.L.Bean Simple Soft Base Layer, Crew
    $54.95

    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
    Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
    $89.95

    A high-rise, slim-leg base layer made of 100% merino wool, providing warmth and comfort in alloy gray.

  • Women's L.L.Bean Simple Soft Base Layer, Pants
    Women's L.L.Bean Simple Soft Base Layer, Pants
    $54.95

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

    Pros: Adds extra warmth Lightweight Softness Good fit Comfortable

  • Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
    Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
    Price was from: $99.95 now: $84.99 $99.95 $84.99

    An ultralight, form-fitting Merino wool hoodie that wicks moisture, resists odors, and features thumbhole cuffs.

    Pros: High-quality material Perfect fit Easy to care for Lightweight design Great color combination

  • Men's Cresta Wool Ultralight 150 Base Layer, Hoodie
    Men's Cresta Wool Ultralight 150 Base Layer, Hoodie
    $99.95

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

    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
    Men's L.L.Bean Simple Soft Base Layer, Pants
    $54.95

    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 Turtleneck
    Men's Cresta Wool Ultralight 150 Turtleneck
    Price was from: $99.95 now: $84.99 $99.95 $84.99

    An alloy gray, 100% merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.

  • Men's L.L.Bean Heavyweight Base Layer Pant
    Men's L.L.Bean Heavyweight Base Layer Pant
    $64.95

    A heavyweight base layer pant in midnight black, made from recycled polyester with moisture-wicking properties.

  • Men's L.L.Bean Heavyweight Base Layer Crew Top
    Men's L.L.Bean Heavyweight Base Layer Crew Top
    $64.95

    A heavyweight base layer crew top in midnight black, made from recycled polyester with moisture-wicking properties.

  • Men's L.L.Bean Simple Soft Base Layer, Crew
    Men's L.L.Bean Simple Soft Base Layer, Crew
    $54.95

    A lightweight, dark black heather crewneck base layer made from moisture-wicking, quick-drying synthetic fabric.

  • Women's L.L.Bean Heayweight Base Layer Pant, Print
    Women's L.L.Bean Heayweight Base Layer Pant, Print
    $64.95

    A blue heavyweight synthetic base layer pant with moisture-wicking, quick-drying fabric and odor control.

  • Women's L.L.Bean Heavyweight Base Layer Crew Top, Print
    Women's L.L.Bean Heavyweight Base Layer Crew Top, Print
    $64.95

    A blue heavyweight crew top made from recycled polyester, offering warmth, moisture-wicking, and odor control.

  • Men's L.L.Bean Midweight Base Layer Crew Top
    Men's L.L.Bean Midweight Base Layer Crew Top
    $54.95

    A midweight, moisture-wicking crew top in carbon navy, made from recycled polyester with anti-odor treatment.

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Athletic Base Layers

Athletic base layers are a foundation for comfort and performance, whether you’re heading out for a sunrise run, gearing up for a long hike, or stepping into the gym for a training session. Thoughtfully designed to fit close to the skin, these layers help create a microclimate that supports your body through changing conditions and varying intensities. For those who love to get outside as the weather warms, lightweight base layers can be a game-changer—offering a barely-there feel that moves with you, whether you’re powering up a trail or chasing after the kids in the backyard. As the days grow cooler, a well-chosen base layer becomes just as essential, providing a reliable first line of comfort for crisp morning jogs, late-season bike rides, or simply staying active outdoors with family and friends. The versatility of athletic base layers makes them a practical addition to any active wardrobe, and a thoughtful gift for anyone who embraces movement—be it a seasoned athlete, a weekend warrior, or someone just starting their fitness journey.

When selecting athletic base layers, it’s helpful to consider both the activities you enjoy and the environments where you spend your time. Synthetic fabrics like polyester and nylon are popular for their lightweight feel and ability to help keep you comfortable during high-output pursuits, drying quickly after a burst of effort or a sudden rain shower. These options are especially appreciated during the warmer months or for indoor workouts, where staying cool and dry can make all the difference. For those who find themselves drawn to adventures that stretch into the cooler parts of the year, or who value natural fibers, merino wool base layers offer a classic solution. Known for their soft, itch-free feel and ability to help regulate temperature, they’re a trusted choice for everything from brisk autumn hikes to multi-day backpacking trips. Many athletes and outdoor enthusiasts also appreciate the way merino resists odors, making it a favorite for travel or extended wear. No matter the material, a well-fitting base layer should feel like a second skin—supportive without restriction, and comfortable enough to wear all day.

Athletic base layers aren’t just for solo pursuits—they’re a staple for families who stay active together, making them a welcome addition to anyone’s closet or gear bag. They’re often a go-to gift for birthdays, back-to-school, or as a practical surprise for someone training for a big event. As you explore different options, consider how layering can enhance comfort and flexibility, allowing you to adapt as temperatures shift from morning to afternoon or as your activity level changes. For those venturing into snow sports, there are specialized options designed to work seamlessly under outer layers—if you’re interested in winter-ready choices, you can learn more by visiting our Snowboarding Base Layers page. Ultimately, the right athletic base layer helps you make the most of every adventure, providing the confidence to get outside and stay active, no matter what the day brings.

Popular Items

Women's Silk Pointelle, Long-Sleeve Scoopneck
Women's Silk Pointelle, Long-Sleeve Scoopneck
$69.95
Women's Silk Pointelle, Pants
Women's Silk Pointelle, Pants
$69.95
Women's Silk Underwear, Scoopneck
Women's Silk Underwear, Scoopneck
$54.95
Women's Silk Underwear, Turtleneck
Women's Silk Underwear, Turtleneck
$69.95
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg
$99.95
Women's Cresta Midweight 250 Crew Top
Women's Cresta Midweight 250 Crew Top
$84.99 $99.95
Women's Cresta Midweight 250 T-Zip Top
Women's Cresta Midweight 250 T-Zip Top
$99.99 $120
Women's Cresta Ultralight 150 Crew Top
Women's Cresta Ultralight 150 Crew Top
$89.95
Women's L.L.Bean Simple Soft Base Layer, Crew
Women's L.L.Bean Simple Soft Base Layer, Crew
$54.95
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg
$89.95
Women's L.L.Bean Simple Soft Base Layer, Pants
Women's L.L.Bean Simple Soft Base Layer, Pants
$54.95
Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
Women's Cresta Wool Ultralight 150 Base Layer, Hoodie
$84.99 $99.95
Women's Cresta Ultralight 150 Crew Top, Stripe
Women's Cresta Ultralight 150 Crew Top, Stripe
$75.99 $89.95
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg Stripe
Women's Cresta Ultralight 150 Pants, High-Rise Slim-Leg Stripe
$75.99 $89.95
Women's LLB Simple Soft Base Layer Camisole
Women's LLB Simple Soft Base Layer Camisole
$39.95

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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