DeFeet International Wooleator 3-Inch Retro Racer Sock, X-Large

DeFeet International Wooleator 3-Inch Retro Racer Sock, X-Large

• 61% American Wool, 37% Nylon, 2% Lycra
• Very thin sock
• For an honest, four season multi-sport workhorse of a sock

Performance cycling and running shoes require a sock that doesn't take up too much space. Cooler temperatures and inclement weather doesn't mean your shoes grow to accommodate thicker socks. You need better insulation in the same space.