Men's Baselayer

173 GSM/5.1 oz, 100% Polyester, Grid face, Plaited Smooth Back FastDry® wicks away sweat Rugged Flex technology for ease of movement Fights odor S...

Join the Wood crew with this super flattering undershirt t-shirt layering piece. Yep. It's versatile too. Great way to get your Wood on. This body...

We've updated our Men's Classic Thermal Merino Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 10...

Our Men's Classic Thermal Merino Base Layer Colorblock Crew features 100% responsibly sourced Merino wool made with an interlock knit for enhanced ...

Since 1889, Carhartt has made durable workwear you can count on as you tackle the toughest jobs. This men's long-sleeve thermal henley is made of m...

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure—and underwear...

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure—and underwear...

Cut the morning chill with this men's thermal shirt. This base layer top was designed to keep you warm and comfortable in any time of year. It's ma...

These 5" Basic Poly/Cotton Boxer Briefs combine the mobility of Rugged Flex with the comfort of a cotton/poly blend. Available in 2-packs, for twic...

Built with sweat-wicking FastDry technology and stretchable Rugged Flex fabric, our 5" Tech Boxer Briefs work hard to keep you dry, comfortable, an...