Grey Smartwool Hiking Light Crew Socks for Men (Large) - (2 Pairs) 1% elastane Machine wash warm gentle cycle 2 Pairs of Grey Smartwool Hiking Light Crew Socks for Men (Large) Grey SmartWool Hiking Light Crew Sock Flat Knit Toe Seam, WOW Technology Merino Wool Blend, Elastic Arch Brace Reinforced sole for maximum comfort and durability, High density impact zones protect against shock