Smartwool Merino Print Boxer Brief – Men's flannel or gym sessions where you're

or gym sessions where you're working hard enough to heat up fast

and Khaki Stone

the Mountain Light SS Tee is our pick for guys who want a no-fuss everyday shirt that actually breathes

Stretch-woven fabric moves with you — no binding through shoulders or torso during active effort

Built for long days on trail or in the backcountry

Smartwool Merino Print Boxer Brief – Men's flannel or gym sessions where you'reBuilt for multi day trips, long hunts, and back to back trail days, these are the boxer briefs we recommend when guys ask what actually holds up in Southern heat. Merino wool regulates temperature and resists odor better than synthetics, so you can wear them hard without the funk. Flatlock seams and four way stretch keep things comfortable whether you're under waders, a pack, or just grinding through a long travel day. Merino wool blend regulates