The Kelling gloves are a relatively lightweight option when you need protection from water and still want gloves that offer good dexterity, such as for handling bicycle gear shifters. Unlike many old-fashioned waterproof gloves, the lining in these is not loose, significantly improving usability. - Palm side made of goatskin leather - excellent durability, good grip - Polyester lining inside - Back of the hand: 94% polyester and 6% elastane - Palm side under leather panels: 50% polyester, 50% polyurethane - The Aquasealz membrane in the middle of the structure is fully waterproof and breathable Sealskinz has switched to a new naming system for its products. The previous name for the Kelling glove was "Waterproof All Weather Insulated Glove."