This is an RS Taichi RSR038 rain suit, top and bottom set. This is a standard model that firmly covers the basic functions of rainwear and offers excellent cost performance. Material: Outer: Nylon (PU coating) 　　　　Lining: Polyester Purchased about 10 years ago, it has only been tried on once and has not been used in the rain. It has been stored in the included storage bag since then, so it is relatively clean, but there are wrinkles as shown in the images. Please also understand that this is a personal storage item. RS TAICHI RS Taichi