California Heat 7V Liners Heated Sock in Medium

Apparel Material: Textile

The socks begin warming your feet within seconds using a compact, rechargeable 7V lithium-ion battery. The advanced heating technology allows you to maintain a constant level of thermal comfort and protection while enjoying your favorite outdoor activities. Constructed of thin, lightweight made with Lycra® Spandex. Moisture wicking plus wind & water resistant. Features a wide elastic band with a hook and loop strap for an adjustable, comfortable fit around your calves. Heating elements are located at the top of your foot then wrap around your toes and under your foot. Includes a y-harness to run up your legs and connect to 7V batteries. 2 batteries combined time 2-8 hours (depending on setting). Max Heat 135deg. F. Package Includes Everything Needed For Operation. Dual Wall Charger. (60in.) Y-Harness. (2) 7.4V / 3500mAh Rechargeable Lithium-Ion Batteries.