Smartwool Classic All-Season Merino 1/4 Zip Base Layer - Men's

Zip up in cold weather and zip down when it warms up in this year-round favorite, our Men's Classic All-Season Merino Base Layer 1/4 Zip.

This top uses our All-Season-weight Merino fabric wrapped around a nylon core to increase durability, while still keeping the 100% soft, Merino wool you love next to skin. Side seams help minimize chafing while wearing a pack and offer a body-enhancing fit. Select colorways feature a more responsible plant based dye technique. This base layer is comfortable, powerful, sustainable, and, frankly, do-it-all-able.

• Our slim fit is intended to follow the contours of the body
• Our lightweight Merino jersey fabric uses a recycled nylon core to increase durability while still keeping 100% Merino wool next to skin
• Flatlock seam construction and offset shoulder and side seams designed to increase comfort and minimize chafing
• Side seams wrap to front for body-enhancing fit
• 8"(20cm)center-front zipper with semi-locking slider

Materials
• 88% Merino Wool, 12% Nylon. Exclusive of Decoration

Care
• Machine wash warm gentle cycle
• Wash with like colors
• Do not bleach
• Do not dry clean
• Tumble dry low
• Cool iron as needed
• Do not iron decoration