men's socks self-heating health care winter anti-fatigue heating heat insulated outdoor sport tour comfortable massage warm sock y2209, Black

1. colour of product may differ slightly, since each computer monitor displays color slightly differently. 2. please allow 1-3cm differs due to manual measurement. thank you for your understanding. 3. 1 inch = 2.54 cm, 1 cm = 0.39 inch 4.dear buyers, if you are satisfied with our service.