The Columbia unisex red and gray over the calf ski socks are designed for winter sports enthusiasts, specifically skiing. Made from a warm wool blend material, these medium-sized socks are perfect for keeping your legs cozy and dry during cold weather conditions. The vibrant red color adds a stylish touch to your ski gear, while the over the calf length provides extra insulation and protection. With a pack containing one pair of socks, these Columbia ski socks are a must-have for any skiing adventure.