"Warm your hands in the field, on a treestand or in the bleachers with Grabber® muffs, handwarmers and heat packs. Original Cozy Muff features cozy Polartec® fleece lining that retains heat for 12 hours when used with Grabber® heat pack. Elastic cuffs, adjustable quick-release belt. Length 15"", diameter 5˝"". 6 oz. 50% cotton, 50% polyester. Includes one Grabber® heat pack.Closeouts. USA (handwarmer). Japan (heat pack)."