Underwear

A thermal protective under layer that allows for maximum performance and comfort. - A full stretch moisture wicking mid-weight base layer with a fleece inner for amazing comfort - Firewall 180 fabric on front panel for wind and water protection - Flat seams for increased comfort - 1 1/4" signature moisture-wicking comfort elastic waistband

Before you head out on your yurt trip or go for an afternoon skate-ski, throw on our Men's Merino Sport 250 Bottom and enjoy Merino comfort and performance. Our minimal Merrow seam construction provides superior durability while keeping super-soft material next to skin. Our warmest Merino/poly blend helps move moisture, dries quickly, and holds its shape, no matter how sweaty you get during your expedition. Gender-specific, body-mapped panels of lighter fabric offer additional breathability, while reflective elements help provide additional visibility in low-light conditions.

Zip up and head out this winter with a layer that provides warmth, comfort, and performance—the Men's Merino Sport 250 Long Sleeve 1/4 Zip tee. Smartwool's warmest Merino/poly blend will help move moisture away from skin as you heat up, and it will dry quickly and hold its shape no matter how sweaty you get during your workouts. For even more breathability, they've added gender-specific, body-mapped panels of mesh fabrics. Minimal Merrow seam construction provides superior durability while keeping super-soft material against your skin, and thumb loops provide a secure fit.

The weather may be cold outside, but you don't let that keep you from getting out and working hard. And if you're looking for a trustworthy companion on your adventures, throw on a layer that won't let you down—the Men's Merino Sport 250 Long Sleeve Crew. Merino Sport fabric has all the benefits of Merino—breathability, temperature regulation, and odor resistance—with the added quick dry time and durability of polyester. Gender-specific, body-mapped panels of mesh fabric provide even more breathability, while integrated thumbholes provide additional coverage as you head out and take on the winter.

The wind is howling, snow is falling, and the temperature is dropping. Sounds like a perfect day for a run or skate-ski in our Men's Merino Sport 250 Wind 1/2 Zip. Our warmer Merino/poly blend helps move moisture, dries quickly, and holds its shape during high-sweat activities in colder weather. A windproof front panel helps provide increased protection against the elements, while integrated thumbhole openings allow you to really dial up the warmth, even if the weather is working against you.

Upgrade the everyday side of your underwear drawer. Made using super-soft, moisture-wicking fabric, this best-selling style delivers first-class comfort and breathability. Designed to reduce friction, DayTripper comes equipped with the patented BallPark Pouch™ - a 3D hammock-shaped pouch that keeps your man-parts in place.

HOW IT FITS: Semi-compression fit: 4 way stretch fabric, no fly. MADE FOR: Marathon training sessions or backcountry runs. Built with stretch micromesh fabric for quick-drying performance and support. BUILT IN TECH: BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-odor, anti-roll waistband.

HOW IT FITS: Semi-compression fit: 4 way stretch fabric, no fly. MADE FOR: Marathon training sessions or backcountry runs. Built with stretch micromesh fabric for quick-drying performance and support. BUILT IN TECH: BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-odor, anti-roll waistband.

HOW IT FITS: Semi-compression fit: 4 way stretch fabric, no fly. MADE FOR: Marathon training sessions or backcountry runs. Built with stretch micromesh fabric for quick-drying performance and support. BUILT IN TECH: BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-odor, anti-roll waistband.

/ HOW IT FITS Relaxed fit: uber-soft, with a fly. / MADE FOR The guy who'd rather wear a premium pair of underwear than a Rolex watch. Our softest collection, offering all-day comfort for work or travel. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™.

/ HOW IT FITS Slim fit: ultra-light, with a fly. / MADE FOR Road trips, red-eye flights, and treks around the world. This low-maintenance travel pair has wash-and-go wearability. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-odor, anti-roll waistband.

/ HOW IT FITS Slim fit: ultra-light, with a fly. / MADE FOR Road trips, red-eye flights, and treks around the world. This low-maintenance travel pair comes in a handy dandy 2-pack, and has wash-and-go wearability. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-odor, anti-roll waistband.

/ HOW IT FITS Slim fit: ultra-light, with a fly. / MADE FOR Road trips, red-eye flights, and treks around the world. This low-maintenance travel pair has wash-and-go wearability. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-odor, anti-roll waistband.

/ HOW IT FITS Relaxed fit: super-soft, with a fly. / MADE FOR The guy who wants to wear a different pair every day. These best-selling boxer briefs come in a three pack, providing more style and savings. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-roll waistband.

/ HOW IT FITS Relaxed fit: super-soft, with a fly. / MADE FOR The guy who's wondering whether less really is more. This popular pair comes in a handy-dandy two pack for increased comfort. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-roll waistband.

/ HOW IT FITS Relaxed fit: super-soft, with a fly. / MADE FOR The guy who wants to unwind before, during and after work. This popular pair comes in a looser fit, with a focus on comfort and movement. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-roll waistband.

/ HOW IT FITS Relaxed fit: super-soft, with a fly. / MADE FOR The guy who wants to unwind before, during and after work. This popular pair comes in a looser fit, with a focus on comfort and movement. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-roll waistband.

/ HOW IT FITS Slim fit: super-soft, breathable, no fly. / MADE FOR The guy who requires comfort. This is a super-soft, moisture-wicking pair, that combats body odor and let’s your boys breathe. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-roll waistband.

/ HOW IT FITS Slim fit: super-soft, breathable, no fly. / MADE FOR The guy whose sense of style runs deep. These best-selling boxer briefs come in a wide range of prints and patterns. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-roll waistband.

/ HOW IT FITS Slim fit: super-soft, breathable, no fly. / MADE FOR The guy whose sense of style runs deep. These best-selling boxer briefs come in a wide range of prints and patterns. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-roll waistband.

/ HOW IT FITS Slim fit: super-soft, breathable, no fly. / MADE FOR The guy whose sense of style runs deep. These best-selling boxer briefs come in a wide range of prints and patterns. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™, anti-roll waistband.

/ HOW IT FITS Slim Fit: no fly. / MADE FOR The guy who wants to look good while he works out. Volt is cut from a breathable pin-dot mesh, perfect for high-aerobic training or sport activities. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™

/ HOW IT FITS Slim Fit: no fly. / MADE FOR The guy who wants to look good while he works out. Volt is cut from a breathable pin-dot mesh, perfect for high-aerobic training or sport activities. / BUILT IN TECH BallPark Pouch™, Three-D Fit™, Flat Out Seams™

The Men's Flux Pant is a mid-weight baselayer pant, with a brushed back providing quick drying warmth, designed for use as a cold weather baselayer. The polyester fabric of the Flux Pant is treated with Polygiene® - an active odour control technology which maintains freshness for the lifetime of the garment. The Men's Flux Pant features a double layer waistband and a slim fit, ensuring the pants remain comfortably in position when layers are added.

Ideal for multi day climbing or long trekking trips, the Flux Pull-On can be worn as a midweight baselayer or lightweight fleece with Polygiene® odour control treatment, for comfort and freshness during active use. Soft to wear next to the skin, the Flux Pull-On is made with Thermic™ single jersey knit with brushed back and thumb loops. Made in a slim fit, soft stitching and low profile seams provide extra comfort. Very wicking and breathable, the Polygiene® odour control treatment stays fresh on trips when you're active day after day. Lightweight and packable, the Flux Pull-On is ideal for longer multi day trips where you want to keep the weight down. Whether you're escaping for weekend bothy adventure or moving hut to hut in the Alps, you can be sure of staying comfortable and fresh.

This best-selling mid-weight base layer is like a friend you can truly count on. A versatile two-layered solution, it features ACCU-DRI® to keep you dry, Merino wool for warmth and comfort. On the slopes or après-ski, get all the benefits from the wool without the itch factor. Content: Outer: 80% Polyester / 20% Merino wool Inner: 97% Polyester / 3% Spandex Features: Treated with Polygiene® antimicrobial protection for odour control Crew neck with poly/Spandex extensible collar for increased comfort Flatlock seams to avoid chafing Men's fit

Stay warm and dry during your high-intensity activities with these comfortable, full-length men's pants. Features a plush waistband and anti-friction flatlock seams for extra comfort. The base layer is made from soft ACTIVE SPORT stretch polyester with moisture-wicking ACCU-DRI® technology.

Stay warm and dry during your high-intensity activities with this comfortable men's top. Features a round collar, raglan sleeves and anti-friction flatlock seams. The base layer is made from soft ACTIVE SPORT stretch polyester with moisture-wicking ACCU-DRI® technology.

Stay warm and dry with these comfortable full-length men's pants. Features a plush waistband and anti-friction flatlock seams for extra comfort. Made from a soft, warm, mulesing-free merino wool blend. Content Outer: 80% Polyester, 20% Merino wool Inner: 97% Polyester, 3% Elastane ACCU-DRI® moisture wicking micro-polyester Antibacterial treatment Weight 190gsm Features Plush waistband Ankle length Anti-friction flatlock seams

Stay warm and dry this winter with this comfortable men's raglan-sleeve top. Features anti-friction flatlock seams, a round collar and chest pocket. Made from a soft, warm, mulesing-free merino wool blend. Content Outer: 80% Polyester, 20% Merino wool Inner: 97% Polyester, 3% Elastane ACCU-DRI® moisture wicking micro-polyester Antibacterial treatment Weight 190gsm Features Crew neck Raglan sleeve Anti-friction flatlock seams