Women's Classic All-Season Merino Base Layer 1/4 Zip Size:Extra Small is easy to use and

is easy to use and easy to get on and off in a flash

M: 20 x 9 x 9 in

Cotton-poly blend offers wrinkle-resistant protection for a look that's always sharp

Isolate Sac S: 3 L | 185 cu in

Sun protection

Women's Classic All-Season Merino Base Layer 1/4 Zip Size:Extra Small is easy to use andOur popular Classic All Season Merino Base Layer 1 4 Zip is the perfect base layer for warm or cold weather. 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. This base layer is comfortable, powerful, sustainable, and, frankly, do it all able.