Details The breathable, windproof GORE® WINDSTOPPER® and battery powered heating technology of the versatile StormTracker Heated Gloves spar with the most heinous weather. Durable water-resistant leather palms withstand punishment, and a TPU injection molded design at back of hand adds a layer of protection. An athlete favorite, these gloves retain your body heat and produce their own while alpine climbing, ski touring or ice climbing. Fabric WINDSTOPPER® soft shell, 94% nylon, 6% elastane face fabric with 100% polyester backer, water-resistant goat leather palm, 100% polyester tricot lining, PrimaLoft® 60 g/m2 at back of hand, PrimaLoft® Grip 60 g/m2 m at palm Fabric Performance : Water-Resistant, Breathable, Windproof, Lightweight, Wicking, Quick Drying, Soft and Tactile Leather Palm Design Features : ALTIHeat™ Battery-Powered Heat Technology with Rechargeable Lithium Ion Battery, Customizable Heat Settings, Locking Zippered Compartment for Batteries, Pull-On Loop, Glove Clip Functional Details: Undercuff Construction, Elasticized Wrist, Tapered Wrist, Zippered Gauntlet, Gusseted Wrist Entry Weight 10.4oz / 294g Avg. Weight for size L Outdoor Research Heated Gloves Include: 1 Pair Premium Heated Gloves 2 Li-Ion Rechargeable Batteries 2 Dual Battery Charger Instructions Outdoor Research Infinite Guarantee: All Outdoor Research Products are guaranteed forever!