Wool for the winter rides. The 8" Defend Winter Socks keep your feet comfortable and warm on the most demanding winter rides. Made from wool and featuring trail-specific cushion at the heel, toe, and shin, you'll be able to ride longer, more comfortably down the gnarliest of trails in these socks. The compression arch and flat-toe construction kick up comfort even further while providing a snug and superior fit, while the rib knit upper means these socks will stay up for the whole ride. Key Features and Specifications: - Compression arch support for superior fit and comfort - Trail-specific cushion at heel, toe, and shin - Rib-knit upper won't slide down when the trail gets rough - Flat-stitch toe construction offers improved comfort - Unisex sizing Materials: 68% merino wool, 24% polyamide nylon, 6% polyester, 2% elastane Care: - Machine wash gentle cold - Tumble dry low - Do not bleach - Do not iron - Do not dry clean