New Therm-Ic technology: heat elements wrap 360º around your fingers, and there's a heat element at the back of the hand as well. The lightweight 3600 mAh 3.7 volt batteries are carried along in dedicated pockets in the cuff. This thinner model is the right choice when you need a good tactile grip, or don't need maximum insulation. - Three power settings from very gentle to very powerful - Surface fabric hydrostatic head 10 000 mm, breathability 10 000 g/m²/24h - Runtime with lowest setting: up to 10 hours - Narrow cuffs fit inside your jacket cuffs - Leashes stop the gloves from being blown away by wind - Gloves, batteries and USB charging cable included When the season is over, it's beneficial to store the batteries separately, at around 50% charge. This ensures the longest possible service life.