The Hike Light Cushion Crew socks offer the performance and comfort of responsibly sourced, ZQ certified merino wool. They include recycled nylon, increased strength, optimized mesh zones, and a great fit. They feature the popular technologies that provide 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 again and again.