Mens Baselayers

The Smartwool Intraknit Thermal Max Merino Base Layer 1/4 Zip Shirt 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. If you're looking for...

The Smartwool Classic All-Season Merino Baselayer Bottom works hard to keep you comfortable everywhere, from the ski lifts to the campsite. With an updated fit to improve functionality while enhancing aesthetics, these bottoms stay durable while 100%...

The Smartwool Classic All-Season Merino Base Layer 3/4 Bottom will keep your ski boots, hiking boots, and running shoes free of bulk and friction. 100% responsibly sourced Merino wool provides ultimate breathability and comfort, while a newly redesigned...

The Smartwool Classic All-Season Merino Base Layer Long Sleeve Shirtis game for anything. With our Core Spun technology, we've wrapped lightweight Merino around a nylon core for added durability, while still keeping the comfort of ultra-soft,...

The Smartwool Classic Thermal Merino Base Layer Bottom has been updated to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool...

The Smartwool Classic Thermal Merino Base Layer 3/4 Bottom will keep your ski boots, hiking boots, and running shoes free of bulk and friction. 100% responsibly sourced Merino wool provides ultimate breathability and comfort, while a newly redesigned...

The Smartwool Classic Thermal Merino Base Layer 1/4 Zip Shirt has an updated fit to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly...

The Smartwool Classic Thermal Merino Base Layer Crew Shirt has a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps prevent chafing. Add one of our best base...

The Mons Royale Yotei Powder Hood LS is the original loose fitting base layer with 100% natural warmth. The technical performance of merino matched with uncompromised style, the Yotei can be worn on its own or over a base layer. Made using our 100%...

The Mons Royale Cascade Merino Flex 200 Legging provides all the warmth of merino with a four-way stretch. Cascade has been designed to keep its shape and last longer. Fabric | 81% Merino Wool 12% Nylon 7% Elastane, 180gsm Fit | Slim Features |...

The Mons Royale Yotei LS is the original loose fitting base layer with 100% natural warmth. The technical performance of merino matched with uncompromised style, the Yotei can be worn on its own or over a base layer. Made using our 100% Merino, which is...

The Mons Royale Yotei Classic LS has the versatility of being work on and off the mountain. It can be worn on its own or over a base layer. Made using our 100% Merino, which is warm, breathable and odour resistant. Fabric | 100% Merino Wool, 190gsm Fit...