Waterproof and windproof material: 100% polyester. The professional waterproof coating and seams are 100% completely sealed and welded with TPU membrane. The windproof jacket. Breathable and light: non-polar mesh lining fabric is more breathable and light. Multiple pockets: invisible adhesive tape inside and outside of the chest, two waterproof side pockets to store accessories. With wind-resistant detachable hat and adjustable velcro cuffs for wind and rain.