1.Our Battery Powered Heated Socks are made of high quality cotton fabric, elastic and breathable, extremely soft and comfortable to wear, keep feet warm in cold winter
2.Battery operated heater socks built-in heating pads, can be carry with yourself when you are traveling or going on business
3.The Thermal Hiking Socks built-in double layer design, prevent feet from stiffness, cure Chronically Cold Feet perfectly, keep you warm and comfortable all day
4.The Winter Foot Warmer is suitable for both men and women, perfect for outdoor avtivities like hiking, hunting, fishing camping, skiing, cycling etc
5.Double fabric, soft skin-friendly
6.Knit dense, good texture
7.Safe, specially designed batteries pocket
8.Heating at any time, can be used to keep warm in winter

Specification:
Material: cotton
Heating area: toe back
Heating temperature: about 50℃
Product Power: Powered by the 3V DC battery compartment. Please choose 2 AA alkaline batteries (AA) or 2 AA batteries (not including batteries)
Size: free size ( stocking height: about 24-37 cm/9.45-14.57 inch, insoles: about 21-30 cm/ 8.27-11.81 inch) The elastic stocking allows you to stretch.

Parts List:
1 pair of electric socks
1 pair of 3V DC battery compartment (without batteries)