Womens Men's Lightweight Quick Dry Waterproof Skin Sun Protection Cycling Hiking Fishing Super Thin Slim Jackets nylon Imported This is a Asin Size,about 2-3 size smaller than USA sizeThis Jacket is a super slim fit,it's not suit to put on a heavy underwear,Only Can wear a T-shirt or vest Material :100% Chinlon,Very Soft & Nature Comfertable.Light and Portable,Fast Dry,Irculation Ventilation.Hooded jacket with long sleeves is windproof, sand proof, light rain protection. Soft against the skin material is easy to wash, colorfast and quick d. !