Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Work and Outdoor Socks Battery Sock 1PK by Terramar Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $25.00 Black / L - $25.00 Color Black Size L Availability: Translation missing: en.general.icons.icon_check_circle icon Only 2 left! 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Looking for Local Pick-up? Choose a store below. Product Locator by Locally Notify me when back in stock Email address Email me when available The wool blend Battery Sock ensures all day warmth and comfort. A Velcro pouch holds the 9V battery and the toes and heel are reinforced for durability.