Smartwool Women's Hike Classic Edition Light Cushion Hiking Socks - Responsibly sourced and unmatched in comfort, this women's cozy, capable classic is never going out of style. Crew height Smartwool's first sock construction, only now featuring recycled nylon Elasticized arch brace for secure fit Flat knit toe seam for additional comfort 56% Merino wool, 31% recycled nylon, 11% nylon, 2% elastane Style: SW010293