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Men's Intraknit™ All-Season Merino Base Layer Bottom - BlackOne of the best parts of Smartwool® base layers is that they help reduce some of the uncomfortable distractions intense activity can produce. These bottoms feature our Intraknit™ technology—where insulation, articulation, and ventilation are seamlessly integrated to help with movement and comfort. The fabric...
- $37.50
$125.00- $37.50
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Black
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Nightfall Blue
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Men's Intraknit™ Boxer Brief - BlackWhat you put on first can set the tone for your entire workout. That’s why it’s important to have underwear that feels like it was designed just for you. Our Men’s Intraknit™ Boxer Brief has a slim fit that moves exactly with your body,...
- $16.50
$55.00- $16.50
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Black
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Nightfall Blue
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Men's Intraknit™ Thermal Max Merino Base Layer 1/4 Zip - BlackMeet the Men's Intraknit™ Thermal Max Merino Base Layer 1/4 Zip. This bulk-free, 100% Merino wool thermal layer brings a new dimension to active winter wear. With seamlessly integrated insulation and ventilation, perfectly articulated flex zones, and Merino comfort, it'll be the first thing...
- $46.50
$155.00- $46.50
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Black
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Nightfall Blue
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Winter Moss
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Deep Navy
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Men's Intraknit™ Thermal Merino Base Layer Colorblock Crew - Winter Moss-CharcoalMade with our innovative Intraknit™ technology, the Men's Intraknit™ Thermal Merino Base Layer Colorblock Crew is designed with colorblock patterning for a distinctive look. It’s 3D-knit to enhance performance, and it offers mesh zones for better breathability in all the right places. Plus, this...
- $39.00
$130.00- $39.00
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Winter Moss-Charcoal
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Mink-Black
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Deep Navy-Charcoal
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Charcoal-Honey Gold
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Men's Peak Bagger Active Short Sleeve Graphic Tee - BlackFor those who collect summits like souvenirs, our Peak Bagger Active Short Sleeve Graphic Tee was made for you. Available in our regular fit that's movement-ready, you get a blend of responsibly sourced Merino wool and durable recycled polyester to bring moisture management, temperature...
- $24.00
$80.00- $24.00
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Black
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Navy
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Men's Winding Trail Active Short Sleeve Graphic Tee - Burnt SiennaYou’ll want to get lost on the trails while wearing our Winding Trail Active Short Sleeve Graphic Tee. Available in our regular fit that's movement-ready, you get a blend of responsibly sourced Merino wool and durable recycled polyester to bring moisture management, temperature regulation,...
- $24.00
$80.00- $24.00
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Burnt Sienna
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Light Gray Heather
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Men's Lunar Bear Active Short Sleeve Graphic Tee - Nightfall BlueYou’ll want to give everyone a bear hug while wearing our Lunar Bear Active Short Sleeve Graphic Tee. Available in our regular fit that's movement-ready, you get a blend of responsibly sourced Merino wool and durable recycled polyester to bring moisture management, temperature regulation,...
- $24.00
$80.00- $24.00
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Nightfall Blue
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Charcoal Heather
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Men's Bear Strata Active Short Sleeve Graphic Tee - Light Gray HeatherYou’ll want to give everyone a bear hug while wearing our Bear Strata Active Short Sleeve Graphic Tee—designed by athlete and artist Brooklyn Bell. Available in our regular fit that's movement-ready, you get a blend of responsibly sourced Merino wool and durable recycled polyester...
- $24.00
$80.00- $24.00
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Light Gray Heather
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Men's Merino Hemp Blend Peak Pints Short Sleeve Graphic Tee - Dusty TealFor those who love a cold one at the top of a mountain, our Merino Hemp Blend Peak Pints Short Sleeve Graphic Tee was made for you. Available in our regular fit that's movement-ready, you get a blend of responsibly sourced Merino wool, durable...
- $24.00
$80.00- $24.00
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Dusty Teal
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Men's Intraknit™ Thermal Merino Base Layer Bottom - Charcoal Heather-BlackStart your layering system with our most innovative foundation to date; our Intraknit™ collection. Our Men's Intraknit™ Thermal Merino Base Layer Bottom puts warmth first, while seamlessly knit mesh ventilation helps keep you dry and comfortable. Our revolutionary 3D mapping provides maximum mobility and...
- $45.00
$150.00- $45.00
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Charcoal Heather-Black
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Black-White
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Men's Intraknit™ Thermal Merino Base Layer 3/4 Bottom - Charcoal Heather-BlackOur Men's Intraknit™ Thermal Merino Base Layer 3/4 Bottom are the warm and winter-ready pants you need to perform all season. Our Merino Sport yarn combines the power of ZQ-certified Merino wool with the strength and fast dry times of polyester. Featuring seamlessly knit...
- $36.00
$120.00- $36.00
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Charcoal Heather-Black
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Black-White
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Men's Intraknit™ Thermal Merino Base Layer Hoodie - Deep Navy-Nightfall BlueOur Men's Intraknit™ Thermal Merino Base Layer Hoodie is a lightweight, flexible top with a helmet-compatible hood that’s made for your most extreme cold-weather activities. Merino wool yarns and gender-specific ventilation are perfectly placed to maximize thermoregulation and breathability during high-intensity activities, and the...
- $54.00
$180.00- $54.00
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Deep Navy-Nightfall Blue
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Black-Charcoal
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Charcoal-Winter Moss
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Men's Intraknit™ Thermal Merino Base Layer 1/4 Zip - Charcoal-Nightfall BlueNew to our innovative Intraknit™ line is the Men's Intraknit™ Thermal Merino Base Layer 1/4 Zip. This Smartwool® base layer is 3D-mapped for a near-custom fit and freedom of movement. Its engineered construction helps enhance your performance with a lighter weight and cleaner finish....
- $42.00
$140.00- $42.00
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Charcoal-Nightfall Blue
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Winter Moss
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Black-White
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Twilight Blue
Women's Classic Thermal Merino Base Layer Crew
- Twilight Blue Heather
Named Best Overall Base Layers for Women by GearJunkie (2025-2026). Meet the new and improved Women's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics....
- from $34.50
$115.00- from $34.50
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Twilight Blue Heather
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Coral Reef
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Currant Alpine Apres
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Black Deco Floral
Run Ankle Socks
- Winter Moss
Be sure to start your next run with footwear that offers as much comfort as possible. Our Run Targeted Cushion Ankle Socks are designed with cushion on the most impact-prone areas—the ball and heel of the foot—as well as other feel-good features like mesh...
- $6.30
$21.00- $6.30
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Winter Moss
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Deep Navy
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Nightfall Blue
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White-White
Women's Run Zero Cushion Mid Crew Socks
- Capri
A good run is about being—and staying—in the zone, so the right footwear is crucial, starting with your socks. Our Women’s Run Zero Cushion Mid Crew Socks offer great comfort features: the 4 Degree™ elite fit system for a performance-oriented fit, a Virtually Seamless™...
- from $6.30
$21.00- from $6.30
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Capri
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Light Gray
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Charcoal
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Purple Eclipse
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