FREE SHIPPING
Free Shipping! On Orders Over $50 Details.
But fear not - there is plenty to explore...
Shop all Smartwool Shop sale SmartwoolMEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
EASY RETURNS
Take up to a full year to return your item! See our Return Policy.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
Stay cool and comfy all year long with the Smartwool Classic All-Season Merino Base Layer 3/4 Bottoms. From the trail to the skin track, this lightweight base layer is buildable for cool comfort wherever the seasons take you.
Fabric Weight | Merino 150 – This breathable, soft, lightweight fabric offers next-to-skin comfort, moves sweat away from the body, and acts as a versatile performance layer for warmer conditions.
87% Merino Wool / 13% Nylon
Slim Fit
Inseam (Size M) – 21.5"
Merino-lined Elastic Waistband
Traditional Fly Design