EvridWear 9 Hours continued heated gloves will meet the challenge of providing warmth to your cold hands. These are not your average heated gloves, we used the best materials like goatskin, neoprene, 3M Thinsulate, HIPORA waterproof liners, and the best heating system available. We believe these gloves will be your best friend on those freezing days and nights. This is the battery option only!