The Heat Touch Xtreme all weather women"s gloves from Seirus are made with flexible heat panels and rechargeable power panel to provide lasting warmth and heat Touch gloves features flexible, durable soft panels for even, radiant warmth, Li-ion rechargeable batteries for up to 6 hours of heat, soft toggle power button for 4 heat settings, hot swap batteries for continuous heating and are hand washable and dryable.