Gears Gen X-4 Mens Heated Socks Black XL

Extremely comfortable, made with 85% polyester and 15% Lycra Provide heat on the top and bottom of toes ZEPTO™ fiber heat technology covers the entire foot area, providing uniform heat Custom-fit design for left and right feet Fit under tall or short bootsYou may also like Savior Heat Heated Socks, Rechargeable Battery Powered Heating Socks with APP Control for Men Women Feet Warmer for Winter Hunting Fishing Winter Skiing Outdoors.