This is a Nike nylon jacket. It's made of innovative polyester material that keeps you feeling dry. It provides comfortable wear even during long, intense play. Dri-FIT uses a unique high-performance microfiber construction to support natural body temperature regulation. It wicks away sweat and disperses it across the surface of the material, allowing it to evaporate quickly. The size is L/155, which is about a women's S. Size: See images. Please allow for some margin of error. An adult woman used this as gym wear. It's a vibrant red color with a white Swoosh logo. It's lightweight, cool, and comfortable to wear. NIKE Nike Authentic Football DRI-FIT Running Football Nylon Jacket Red Swoosh Embroidered Logo Soccer Gym Training Kids Children's Clothes Children's Clothes Girls Boys #riChildren'sClothes