A drawstring waterproof backpack. The mesh bag is attached to the backpack with 2 buttons. Drawstring backpack includes an oversize main compartment with a small zippered pouch for wallet and cell phone, a medium zipper closure compartment, two shoe compartments, two mesh compartments, and a card window Premium material--The backpack is made of nylon and covered with waterproof coating, while the mesh bag is made of 80% polyester and 20% spandex, wearable and durable Widely Apply--Brand basketball backpack is suitable for gym, yoga, hiking, camping, and other outdoor activities. The backpack can hold some portable electronics and all kinds of small sports equipment, such as an elastic band, grip strength device, healthy abdomen wheel.