Therm-Ic, the true expert of electrically heated accessories, presents the new Boost range. Boost models warm up faster, and to a higher temperature than basic models, and their batteries have shorter charging times. The heat elements are much larger than those of basic ones, wrapping around your fingers and back of hand. The Boost gloves contain ample amounts of recycled fibers. This Light version is lighter and more nimble than the base model. As is expected, the batteries sit snugly in waterproof pockets in the cuff, and you'll find easy to use operating buttons near on the top. At lower power settings the effect is somewhat mild, and is based on boosting your body's own circulation. - Three power settings, with a max. running time of up to 7.5 hours at the lowest setting. - Surface material: waterproof, hydrostatic head 10 000 mm - Palm with leather reinforcements - Leashes help you avoid losing the gloves - Lithium ion batteries (3.7 volts, 3600 mAh/pcs) - USB charging cable i