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: $110 now: $64.99

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: $59.99

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: $24.99

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: $24.99

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 PrimaLoft ThermaStretch Fleece Jacket, Hooded Full-Zip
Price was from: $99 now: $84.99

A black hooded full-zip fleece jacket with PrimaLoft® fabric, offering warmth, stretch, and abrasion resistance.
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 L.L.Bean Heavyweight Base Layer Pants

A versatile pair of midnight black heavyweight base layer pants 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.
Women's L.L.Bean Heavyweight Base Layer Hoodie

A midnight black, heavyweight base layer hoodie made from recycled polyester, featuring moisture-wicking and anti-microbial properties.
Men's L.L.Bean Heavyweight Base Layer Crew Top

A heavyweight base layer crew top in midnight black, made from recycled polyester with moisture-wicking properties.
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.
Women's Cresta Ultralight 150 Turtleneck, Stripe

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

A midweight crew top in pinewood green, made from recycled polyester blend for warmth and moisture-wicking comfort.

Thermal Activewear

When the days start to shorten and a crispness settles in the air, thermal activewear becomes an essential companion for anyone who loves to stay active outdoors. Whether you’re heading out for a brisk morning walk, tackling a leaf-strewn trail, or cheering from the sidelines at a weekend soccer game, the right thermal layers can make all the difference. Quality thermal activewear is designed to lock in warmth while remaining breathable, so you stay comfortable as your activity level changes. It’s about finding that sweet spot—warm enough to take the edge off the chill, but light enough to keep you moving freely. Many folks appreciate the versatility these pieces offer; they’re just as handy for layering under a jacket on a late summer camping trip as they are for solo hikes on frosty fall mornings. Thoughtful features like soft seams, stretch panels, and easy-care fabrics make them a go-to for everyday wear, not just for high-intensity adventures.

Thermal activewear is also a thoughtful gift for anyone on your list who enjoys being outdoors, no matter the season. It’s a practical gesture that shows you care about their comfort and well-being. Parents love it for kids who won’t let a little cold keep them inside, and it’s a reliable choice for anyone who commutes on foot or by bike. Even for those who spend most of their time inside, thermal layers come in handy for chilly offices, cozy cabin weekends, or early morning errands. The beauty of these garments lies in their timeless style and lasting value—they’re built to handle frequent use and the occasional rough-and-tumble of outdoor play. And when you’re looking to round out your gear for unpredictable weather, it’s worth exploring options that balance warmth with moisture management. For those times when you’re likely to work up a sweat, consider pairing your thermal layers with Quick Dry Activewear for the best of both worlds: reliable warmth and quick-drying comfort. With the right combination of layers, you can keep exploring, playing, and enjoying the outdoors well into the cooler months, all while feeling comfortable and confident in your gear.

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Thermal Activewear