The Grabber Intl. Heated Cozy Muff is a portable and lightweight hand warmer designed for winter sports like skiing, snowboarding, and snowshoeing. Made with camo fabric and featuring a warm pack, this hand warmer is perfect for keeping hands warm during outdoor activities in cold weather. With a height of 8.5 inches and a length of 15 inches, it is a convenient and practical accessory for staying comfortable in the snow.  This is style 1000 which has comfortable elastic cuffs and adjustable quick release belt.  Cozy lining of durable Polarfleece will retain heat at avg. temp of137 degrees F for 12 hours when used with Grabber Warm Pack.  Outer shell of 100% nylon or cotton blend.  One size fits all.  It has Thinsulate thermal insulation.