Looking for big-time warmth? The Capstone Heated Sensor Gloves are the absolute warmest option of the entire AltiHeat Heated Glove collection, allowing two batteries per glove and effectively doubling the industry-leading heat output offered by our ALTIHeat™ technology. Strategically placed PrimaLoft® insulation enhances the heating element's surface area by extending warmth through back of hand and fingers. Plus - brand new for Winter '19 - '20 - we've added a new power button with brighter, easier-to-see settings to make sure your time out in the cold is a little more comfortable and easier to navigate. A waterproof GORE-TEX insert protects your hands from nature's wet wrath, while a tricot lining back of hand and moonlite pile fleece palm keep you cozy and ready to launch into your next winter objective.