The raincoat is made of EVA material. The backpack can help to prevent the bags get wet. Specification: Item Name: Raincoat 1129 Material is 0.15mm peva. Color: white, blue, pink, yellow Weight: 194g/pc Size: L (160-170CM),XL(175-185CM) Raincoat with hood, and buttons on back Package: 1 pc/opp bag, 100 pcs/ctn. Carton size is 52x50x33cm G.W/N.W: 20.4/19.4KG The insert papercard can use yours Plenty stock for your chosn.