Drawstring bag is made of Polyester material, durable and lightweight. You can easily fold it in your pocket, handbag or the glove box of the car. You will always have a foldable mesh sports bag with you whether you go to the gym, beach, swim pool, travel, etc. bag has two adjustable draw rope shoulder straps, which are sturdy and not easy to break; you can adjust them to the length that suits you. Its design can free your hands when you are hiking or climbing, help reduce your shoulder burden.