Arc'teryx Rho Merino Wool Crew

The Arc'teryx Rho Merino Wool Crew is a versatile merino-wool baselayer designed for demanding days outdoors. Its soft 240gsm 18.5-micron merino wool naturally regulates thermal comfort while helping resist odours and static, and the durable nylon core improves longevity.

Elastane adds stretch, while articulated patterning supports unrestricted movement during ski touring, backpacking and climbing. The close-to-body construction makes it especially well suited to men seeking comfortable, dependable next-to-skin performance across changing conditions.