Stay warm and comfortable during your winter sports activities with these electric heated socks. Designed for men's foot sizes 7 to 11, these socks feature 2 USB rechargeable batteries and 3 adjustable temperature levels to keep your feet toasty. The black color fits with any winter sports outfit, and the battery capacity of 4200mAh ensures long-lasting warmth. Perfect for skiing, snowboarding, or snowshoeing, these socks belong in your winter sports accessories collection.