THERM-IC MEN'S OUTDOOR POWER HEATED LOBSTER GLOVES 3+1: These self-heating Lobster gloves keep your index finger free. This gives you greater grip and better dexterity with your thumb for all the demands of skiing. These gloves have a waterproof outer membrane to keep your hands warm and dry. The Primaloft layer also provides very good insulation against the cold and extra breathability for your hands. The lithium-ion batteries will give you up to 10 hours of warmth with 3 different levels of heating. MAIN FEATURES: - 3 levels of heat, adjust using the button on your glove; - Lightweight batteries give you up to 10 hours of heat (mode 1); - 10K/10K waterproof membrane; - Comes with mask and nose wiper; - USB cable comes with the gloves so you can recharge the batteries; - Drawstring on your gloves: adjust the fit of your gloves and never lose them with the security leash. ABOUT BRAND Activities and hobbies keep you busy in the summer, but you're more reluctant to go out when it's cold. Therm-ic has designed a full range of heated products to keep you warm when skiing or during other outdoor winter activities.