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. TECHNICAL CHARACTERISTICS: Heated gloves: provide 360 warmth all around the fingers for even warmth distribution and the little lightweight batteries give you up to 10 hours of heat (mode 1). Batteries caracteristics : (3.7 V ; 3600mAh) 3 levels of heat: select the heat you need from the 3 levels of heat – adjust using the button on your glove Dexterity: the index finger is separate from the other fingers, which gives you better dexterity and better grip, both of which are required when skiing. These gloves are designed with high-end materials to give you self-heating, breathable, robust and flexible lobster gloves Leather inside: rugged goat leather palm and reinforcement on the thumb and index finger which make these gloves really sturdy Waterproofness: 10K/10K waterproof membrane Drawstring: adjust the fit of your gloves and never lose them again thanks to the security leash Mask and nose wiper USB cable: comes with the gloves so you can recharge the batteries (mains plug not included) BATTERY MAINTENANCE: In order to maximise the battery life, we recommend that you store them in a cool place (5C to 20C), after charging them halfway. When you store them, the batteries must not be connected to the glove or to the USB charger. GLOVE CLEANING: You must not machine wash these gloves The drying temperature should not exceed 40C Never dry Ultra Heat Gloves in a tumble dryer or on the radiator For optimal drying, use the Therm-ic Refresher, the Therm-ic dryer or the Therm-ic UV Warmer. @technology@