gym sack bag drawstring backpack sport bag polyester sackpack - set of 3 (black) totebagfactory this classic cinch sack drawstring bag is extremely lightweight. it is perfect for carrying all of your daily essentials in the main compartment. drawstring closure design allows you to easily insert and remove items such as books, notebooks, swim suits, gym gears, tablets, or extra clothing as needed when at the gym or in the classroom. zippered front pocket for secure, small-item storage. the durable cinch pack is ideal for those who commute to work on-foot, work out at a fitness center or attend sporting events regularly. this drawstring bag is ideal for school, beach, gym practice or other outdoor activities.