Tough ripstop nylon outer layer. 100% Windproof. Abrasion resistant. Water resistant. Highly breathable. Two Zip closed handwarmer pockets. Reflective piping across front and back. Full length YKK zip with storm flap. Drawcord with fastening toggles to adjust them. Size Chest (to fit) S – 36″ M – 39″ L – 41″ XL – 43″ 2XL – 46″ 3XL – 50″