Extremities gore tex guide tuff bag lightweight waterproof over mittens by terra nova are manufactured from a highly breathable and waterproof gore tex polyamide ripstop fabric these lightweight but very strong waterproof over mittens have a leather palm and inner thumb reinforced for extended durability and an improved grip for 100 waterproofness the seams are all fully taped the adjustable wrist and one handed drawcord closures keep the mitt secure on your hand and helps to prevent wate