Electric Heated Socks Thicken Cotton Washable OneSide Heating Winter Thermal Socks Black

Feature: 1. Suitable for indoor and outdoor activities such as skiing, fishing, walking and hunting. 2. One side heating in the sole of the foot to keep your foot whole day warm and comfortable. 3. Made of high quality cotton fiber, thick, soft, elastic and breathable, which is comfortable to wear. 4. The mobile battery case can hold 3 AA batteries, and put completely in the socks, which is easy to use. 5. Socks can be washed with water, remember to remove the battery before washing. Specification: Item Type: Electric Heated Socks Material: Cotton, polyester Battery: 6 x AA Batteries (Not Included) Sole Size: Approx. 21cm 8.27in Hose Size: Approx. 27cm 10.63in . Package List: 2 x Socks2 x Battery Compartments1 x Instruction