Drawstring Gym Bag, Large Capacity, Waterproof, Lightweight, Foldable, Wet and Dry Separation, Pool Bag, Multi-functional, Shoe Storage, Eco Bag, Drawstring Bag, Swimming, Sports, Travel, Outdoor 【Excellent Storage Capacity】The main space size is 45*39*3cm, which can accommodate most sports and daily necessities such as basketball, sportswear, swimming equipment, sports towels, textbooks, and shoes. It weighs only 0.2 kg, making it very light. (2) Size data: Diameter of the opening when extended: 25-30cm; Storage capacity: Approximately 31.5L 【Excellent Waterproof and Durability】The fabric is waterproof and water-repellent, allowing use even on rainy days. The water-repellent function is excellent, easily preventing sweat from entering during exercise, and you can carry the contents inside without getting them wet. You don't have to worry about getting wet in a sudden downpour. In addition to being tear-resistant and having excellent wear resistance and durability, it is also stain-resistant and easy to wash. 【Tightening Design】The shoulder width of our backpack is wider than the shoulder width of ordinary drawstring bags, which can reduce the burden on your shoulders; the mouth of this drawstring bag is designed with a rope, making it very convenient to open and close. It closes simply by pulling the string, and can be easily opened by opening the mouth of the bag, so it can be used repeatedly. The length of the shoulder straps can also be adjusted freely. You can adjust it to the length you need. It can be stored small when not in use, and is very useful in many ways! 【Applicable to Various Scenes】It is active in various situations such as swimming, soccer, gym, camping, shopping, school, mountain climbing, and travel. It gives you comfort on your travels with a casual style. It folds up compactly, so it's also recommended as an eco bag! It's a great gift for women, men, and children. Please note: This product uses a highly flexible material. Creases may be visible when opened after transportation, but this is a normal physical phenomenon and not a quality issue. Please use it with confidence. The creases will gradually disappear naturally with normal use. 【Multi-Pocket Design】The sports bag backpack has side mesh pockets on both sides that can hold water bottles and umbrellas, and the front pocket can hold tissues and toiletries. The rope pocket also has an additional internal zipper pocket large enough to hold valuables such as sports watches and wallets to avoid theft.