Gloves: Get these safety heated electrical ski gloves! Great for: Skiing, hiking, or general use in cold weather. Lasts up to 8 hours: Heats your hands for hours whilst you ski. The energy conservation mode heats continuously, your hands will be just the right temperature! Material: Carbon fiber heating silk. PU cotton inside, with a TPU waterproof finish on the outside. Batteries: Uses AA batteries (not included). Size: One size fits all. Safety Heated Electrical Ski Gloves | Living Social