Smartwool Merino Boxer Boxed – Men's

Smartwool Merino Boxer Boxed – Men'sFor all day wear on the trail, at the office, or in transit, the Merino Boxer Boxed is our go to base layer bottom for guys who refuse to compromise comfort. Merino wool naturally regulates temperature and kills odor without chemical treatments, so you stay fresh whether you're logging miles or logging hours. Flatlock seams and a stretch friendly construction keep chafe and bunching out of the picture. Merino wool blend naturally wicks moisture and

24oz capacity for all-day hydration

Twist-Pull Valve: Secure and simple

Built for thru-hikers and trail runners logging big miles in low-profile shoes or boots

Stays in place during activity

Zero-cushion construction gives you a close-to-shoe feel — ideal for runners who prefer ground feedback over padding

High-stack midsole absorbs the repetitive impact of high-mileage training while keeping turnover snappy and efficient

and Deep Navy

honest mid-layer that earns consistent wear across seasons

reducing shaft abrasion and debris entry

and boot rub on rugged terrain

and Utility Brown from S to 3XL

soft pile lining adds warmth and comfort