The G-Waterproof Gloves from GAMAKATSU are made of a highly advanced 3-layer waterproof technology. The outer layer is water-repellent, the middle layer is made of a waterproof and seamless 3D membrane, and the inner layer also provides warmth and a soft feel and also has moisture-wicking properties. There is a special silicone print on the palm of the glove that provides a fantastic grip. - Exceeds performance level 1 according to 5.12 EN 344-1 - Warm inner layer of merino wool - Comfortable stretch Outer material: 95% nylon / 5% rubber Inner material: 38% acrylic / 38% merino / 20% nylon / 2% lycra / 2% spandex