The Smartwool Men's Hike Classic Edition Light Cushion Hiking Socks are made with responsibly sourced, ZQ-certified wool. Smartwool has upgraded the sock construction with recycled nylon, creating more sustainable, but just as comfortable socks. These crew socks provide cushioning on the entire bottom of the foot and smoothed out toe seams for ultimate in-shoe fit and comfort. The Smartwool Men's Hike Hike Classic Edition Light Cushion Hiking Socks are unmatched in comfort.