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Men's Classic Thermal Merino Base Layer Colorblock Crew - Deep Navy-Nightfall BlueOur Men's Classic Thermal Merino Base Layer Colorblock Crew features 100% Merino wool made with a flatlock seam construction and offset shoulder and side seams designed for enhanced comfort, breathability, thermoregulation, and odor resistance. From hiking to running and skiing, this base layer brings...
- from $39.00
$130.00- from $39.00
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Deep Navy-Nightfall Blue
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Mink-Charcoal
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Winter Moss-North Woods
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Twilight Blue-Black
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Men's Classic Thermal Merino Base Layer Colorblock Crew Boxed - Twilight Blue-BlackOur Men's Classic Thermal Merino Base Layer Colorblock Crew features 100% Merino wool made with a flatlock seam construction and offset shoulder and side seams designed for enhanced comfort, breathability, thermoregulation, and odor resistance. From hiking to running and skiing, this base layer brings...
- from $39.00
$130.00- from $39.00
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Twilight Blue-Black
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Deep Navy-Nightfall Blue
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Mink-Charcoal
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Winter Moss-North Woods
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Men's Classic Thermal Merino Base Layer Crew - Mineral Color ShiftMeet the better-than-ever Men's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams, and a flatlock seam construction helps prevent...
- from $34.50
$115.00- from $34.50
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Mineral Color Shift
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Mineral Blue Heather
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Burnt Sienna
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Burnt Sienna Check
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Men's Classic Thermal Merino Base Layer Crew - Pacific Blue-CharcoalMeet the better-than-ever Men's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams, and a flatlock seam construction helps prevent...
- from $34.50
$115.00- from $34.50
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Pacific Blue-Charcoal
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Dark Teal Heather
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Mineral Color Shift
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Mineral Blue Heather
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Men's Classic Thermal Merino Base Layer Hoodie - Charcoal-Honey GoldGet the comfort and warmth of our warmest-weight base layer in a pullover with our new Men's Merino 250 Base Layer Hoodie. Featuring a mountain-inspired pattern and a higher neck on the hood for more coverage when worn down, this 100% Merino wool hoodie...
- from $43.50
$145.00- from $43.50
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Charcoal-Honey Gold
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Burnt Sienna Check
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Charcoal Linear Peaks
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Deep Navy
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Men's Classic Thermal Merino Base Layer Hoodie Boxed - Charcoal Linear PeaksGet the comfort and warmth of our warmest-weight base layer in a pullover with our new Men's Merino 250 Base Layer Hoodie. Featuring a mountain-inspired pattern and a higher neck on the hood for more coverage when worn down, this 100% Merino wool hoodie...
- from $43.50
$145.00- from $43.50
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Charcoal Linear Peaks
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Burnt Sienna Check
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Deep Navy
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Black
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Men's Classic Thermal Merino Base Layer One Piece - Black Tie DyeMeet the Men's Classic Thermal Merino Base Layer Crew One Piece, which provides a full-body layer of warmth. This 100% Merino wool one piece combines the moisture management, temperature regulation, and odor resistance of Merino with the comfort of an interlock knit. Featuring a...
- $75.00
$250.00- $75.00
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Black Tie Dye
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Mink Heather
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Men's Everyday Merino Boxer Brief - Dusty TealThey say it’s what underneath that counts. Well, that’s definitely true if you’ve got our Men's Everyday Merino Boxer Brief as your first layer. With a lightweight fabric that combines the moisture management, temperature regulation, and odor resistance of Merino wool with the softness...
- $15.00
$50.00- $15.00
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Dusty Teal
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Deep Navy
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Black
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Charcoal Heather
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Men's Everyday Merino Boxer Brief - Dusty TealThey say it’s what underneath that counts. Well, that’s definitely true if you’ve got our Men's Everyday Merino Boxer Brief as your first layer. With a lightweight fabric that combines the moisture management, temperature regulation, and odor resistance of Merino wool with the softness...
- from $14.40
$48.00- from $14.40
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Dusty Teal
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Deep Navy
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Black
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Evergreen
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Men's Everyday Short Sleeve Button Down - Dusty Teal Geo FloralNeed a shirt that’s nice yet casual? Sharp yet comfortable? Our Men’s Printed Short Sleeve Button Down can tick all the boxes. With the uncontested style of a button down paired with the comfort of four-way stretch-woven fabric and breathable Merino Sport underarm panels...
- $25.50
$85.00- $25.50
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Dusty Teal Geo Floral
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Multi Floral Party
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Fern Rustic Floral
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Black Paisley
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Men's Heavy Crew Sweater - Deep Navy HeatherThe Men's Heavy Crew Sweater is the ultimate sweater weather must-have. This luxurious heavyweight sweater delivers the benefits of Merino wool with a super soft feel, in a comfortable fit that's perfect for casual outings or aprés lounging.
- $45.00
$150.00- $45.00
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Deep Navy Heather
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Charcoal Heather
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Oat Heather
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Pecan Brown Heather
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Men's Heavy Henley Sweater - Oat HeatherThe ultimate in comfort has arrived. Keep warm and cozy in this Men’s Heavy Henley Sweater on colder days, whether you’re lounging or trekking through snow-covered trails. Luxuriously soft, perfectly thick, and versatile enough to wear pretty much anywhere. Button it up for a...
- from $51.00
$170.00- from $51.00
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Oat Heather
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Charcoal-Pecan Brown
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Charcoal Heather
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Light Gray Heather
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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™ All-Season Merino Base Layer Crew - Winter MossOne of the best parts of Smartwool® base layers is that they help reduce some of the uncomfortable distractions intense activity can produce. This crew top features our Intraknit™ technology—where insulation, articulation, and ventilation are seamlessly integrated to help enhance movement and comfort. The...
- $37.50
$125.00- $37.50
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Winter Moss
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Nightfall Blue
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Black
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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™ 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 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
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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 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
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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