The Hike Light Cushion Crew socks offer the performance and comfort of responsibly sourced, ZQ certified merino wool. They include recycled nylon, increased durability, optimized mesh zones, and a great fit. They feature the popular technologies to provide you with the comfort and performance you expect from Smartwool. The medium crew height offers good protection on the trail, and the light cushioning in the sole ensures a pleasant wearing experience when the ground challenges your feet, allowing you to keep going time and time again.