Heated leather mittens that have PrimaLoft insulation technology to guarantee insulation and impermeability. With 3 heat settings, they make sure that you stay warm for up to 10 hours. Features: Genuine goat's leather: Soft and sturdy 3 heat settings: For even, gentle heat distribution Ultra-light lithium-ion battery offering up to 10 hours of heat Heat spreads 360° around the fingers and the top of the hand Membrane 10K/10K : Impermeable and breathable Compatible pocket for two batteries, doubling the heating time Ribbed cuffs Security leash: So as not to lose the mitten Thin sleeves to better fit with jackets Drawstring 1 USB Therm-ic charger cable Wall charger not included Designed to fit the female shape for greater comfort Composition: Shell: 69% Recycled Polyester, 6% Elastane, 25% PU Palm: 100% Leather Lining: 72% Polyester, 28% Recycled Polyester Padding: Primaloft I-1019 90% Recycled Polyester Specifications: Segment: Ski Category: Gloves Therm-ic Reference: T46-1200-004 Available sizes: 6,5, 7, 7,5, 8