Waterprpoof & Durable: : The Waterproof Drawstring Bag is made of high-quality waterproof nylon fabric, which is strong and durable. The fabric is smooth and does not wrinkle easily. .Large Capacity: : Drawstring Gym Bag size is 18.9* 15.7INCH (48 * 40CM), the capacity is large, you can put down basketball, football and other sports equipment. There are also two side pockets on the outside of the sports bag, which can hold water cups or umbrellas to meet all daily needs. .Fastening: Drawstring .Travel Backpacks .Drawstring pocket design: : The drawstring seal allows you to quickly store items and easily take them. Very light, foldable and portable, it can be folded up when not needed during the journey without taking up too much space. .Permeability: : Our small holes in the polyester bag woven can quickly absorb moisture and keep the inside of the bag dry and fresh. .Multi-purpose PE Bags: : The drawstring backpack is suitable for a variety of activities and gyms, including swimming, walking, camping, hiking, running, shopping, day trips, physical exercises, vacations, beaches, jogging, yoga, dancing, travel. .