If you're not using Craft's Warm Bike Sock for winter riding, you should be. Renowned for its natural ability to insulate and wick moisture, the felted wool sole keeps your foot warm and dry. The sport-specific construction and pressure-point technology ensures optimal support and comfort; while the bodymapped mesh panels and air-channeled fabric structure provides fantastic ventilation. To provide an optimal fit, the socks have a specific design for the left and right foot. 60% wool, 38% Polyamide, 2% Elastane.