Hiking just got a circular design upgrade with Smartwool's Women's Hike Classic Edition Full Cushion 2nd Cut Crew Socks — our first sock construction featuring our circular 2nd Cut yarn. A mix of 57% recycled fibers and canister waste and 33% virgin Merino wool make this style comfortable, durable, and always ready to hit the trails. The flat knit toe seam provides additional comfort, while the elasticized arch brace gives this pair a more secure feel — so wherever the trails take you, these socks stay put.