Thermal Activewear

Gear up for your next outdoor adventure with our exceptional range of thermal activewear, designed to keep you comfortable and warm no matter the conditions. Whether you're hiking through snowy trails or enjoying a brisk morning jog, our collection offers the perfect blend of style and functionality. Embrace the outdoors with confidence, knowing that each piece is crafted for durability and lasting value. From versatile layers to essential staples, our thermal activewear ensures you stay cozy and ready for any activity. Explore our selection and find your new go-to gear for every season.

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298 Items

Women's PrimaLoft ThermaStretch Fleece Tights, Mid-Rise
Price was from: $99 now: $79.99

A pair of mid-rise fleece/nylon tights in fig, featuring moisture-wicking and odor control for ultimate comfort.

Pros: Great fit Quality Warmth Softness Comfortable
Women's Silk Underwear, Pants

A lightweight, breathable silk base layer providing warmth without bulk, perfect for active and casual wear.

Pros: Lightness Comfort Warmth Softness Versatility
Men's Signature Waffle Crew
Price was from: $89 now: $64.99

A slim-fitting orange thermal crew made from breathable, 100% waffle-knit cotton for cooler weather.

Pros: High quality Great color Warmth Good fit Comfortable waffle knit
Men's Double-Layer Underwear, Pants
Price was from: $49.95 now: $39.99

A blue wool-blend thermal pant featuring a double-layer design for superior warmth and comfort.
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg

A high-rise, slim-leg base layer made of itch-free merino wool in eggplant heather.

Pros: Great fit Perfect weight Warmth Non-itchy Comfortable fabric
Men's Double-Layer Underwear, Crewneck
Price was from: $49.95 now: $39.99

A gray wool-blend crewneck sweatshirt featuring double-layer thermal construction for superior warmth.
Women's Cresta Midweight 250 Crew Top

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

Pros: Great fit Breathable fabric High quality Soft and comfortable Excellent warmth
Women's Cresta Midweight 250 T-Zip Top

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

Pros: Good quality 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
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 in alloy gray.
Women's Cresta Ultralight 150 Crew Top, Stripe

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

A high-rise, slim-leg base layer made from 100% merino wool, available in ocean waves and storm teal.
Women's L.L.Bean Heavyweight Base Layer Pants

A versatile pair of midnight black heavyweight base layer pants made from recycled polyester and elastane.
Men's L.L.Bean Heavyweight Baselayer Hoodie

A midnight black hoodie made from recycled polyester blend, offering warmth, moisture-wicking, and odor control.
Women's Cresta Utralight 150 Crew Top, Print
Price was from: $79 now: $34.99

A lightweight, form-fitting merino wool crew top in sea salt camo, perfect for any season.
Men's L.L.Bean Heavyweight Base Layer Crew Top, Print

A heavyweight base layer crew top in kelp green camo, made from recycled polyester and elastane.
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 Midweight Base Layer Crew Top

A midweight, moisture-wicking base layer made from recycled polyester with anti-odor treatment and thumb holes.
Men's L.L.Bean Midweight Base Layer Pants

A versatile midweight base layer in midnight black, made from recycled polyester for warmth and quick-drying comfort.
Women's Cresta Ultralight 150 Turtleneck, Stripe

An itch-free 100% merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.
Women's L.L.Bean Heavyweight Base Layer Crew Top

A heavyweight, moisture-wicking base layer in pinewood green, made from recycled polyester and elastane.
Women's L.L.Bean Midweight Base Layer Pants

A versatile, midweight base layer pant in midnight black, made from recycled polyester and elastane.
Men's Cresta Ultralight 150 Turtleneck, Stripe

A fitted, itch-free 100% merino wool turtleneck in regatta blue, perfect as a base layer for winter sports.

Thermal Activewear

When it comes to gearing up for all-season adventures, thermal activewear stands out as a dependable choice for anyone who loves to stay comfortable and warm, no matter the weather. Whether you’re heading out for an early morning walk, biking along misty trails, or savoring a cool evening by the lake, these pieces are designed to keep you moving with confidence. The beauty of thermal layers lies in their ability to hold in warmth while letting excess heat and moisture escape, so you can stay focused on the moment rather than the temperature. Soft, brushed interiors feel gentle against the skin, while innovative fabric blends help manage moisture and resist odors, making them a practical addition to any outdoor wardrobe. For those who enjoy everything from brisk hiking to relaxed backyard gatherings, thermal activewear offers lasting comfort and reliable performance, season after season.

Thermal activewear also makes a thoughtful gift for anyone who enjoys spending time outside, especially during the chillier months or in unpredictable weather. It’s a welcome addition for runners who won’t let a drop in temperature slow them down, for campers who wake to frosty mornings, and for travelers who want to be prepared for changing conditions. The versatility of these pieces means they can be layered under a favorite jacket or worn on their own for casual outings, making them an easy fit for all sorts of activities and lifestyles. Families appreciate the durability and easy-care construction, knowing that their gear will stand up to repeated wear and washing. Whether you’re shopping for yourself or picking out something special for a loved one, thermal activewear brings together comfort, style, and practicality in one timeless package.

As summer unfolds and outdoor plans fill the calendar, it’s easy to forget how quickly the temperature can drop once the sun sets, especially in the mountains or along the coast. Having the right thermal layers on hand means you’re always ready for a spontaneous evening walk, a camping trip, or a sunrise paddle. When the forecast calls for heat and humidity, you might also want to explore lightweight options that offer quick-drying performance—ideal for high-output activities or travel. For those days, take a look at our collection of Quick Dry Activewear, designed to keep you cool and comfortable when the action heats up. No matter the season or the adventure, choosing well-made, thoughtfully designed activewear ensures you’ll be ready for whatever the day brings, with comfort and confidence that lasts.

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Thermal Activewear