These Autocastle’s battery-heated electric socks are designed with women in mind. Made from cotton and spandex, these electric socks will keep your feet warm for up to six hours.
Three different heat levels are available: high, medium, and low. Autocastle rechargeable socks are powered by two 3.7V li-ion batteries. Spare batteries are not available for purchase. Battery charges last up to 3.5 hours on highest, 5 hours on medium, and up to 6.5 hours on lowest heating setting.
This product is perfect for any kind of outdoor activity. Unlike some other electric socks which use D-cell batteries, the 3.7V li-ion ones in this product are less bulky. They won’t pull your socks down or get in the way, and are easily rechargeable saving a lot of money in the long run.
These electric socks are made from cotton and spandex and are very comfortable to wear. They’re quick-drying, breathable, and will absorb sweat.
Heating area is the front instep. Socks come in pink, blue, black and grey. They are fully machine washable.