Waterproof and DurableOur waterproof sports backpack is made of high-density and durable Oxford cloth material, which can withstand daily wear and tear and is not easily damaged. The lining material is polyester. Waterproof, dirt-resistant, and dustproof, keeping the contents of the backpack dry and clean.Lightweight and Large CapacityThe drawstring backpack has a capacity of 20 liters, which can hold most sports and daily necessities, such as basketballs, sports clothes, swimming gear, sports towels, textbooks, shoes, and more. It weighs only 0.34 kg and is very light.Multi-compartment DesignThe drawstring gym bag has a main pocket, a front pocket, side pockets, and separate shoe compartments. The main pocket can hold a basketball or other items. The bottom compartment can hold sneakers. Mesh pockets on both sides are for umbrellas or water glasses. The zippered pocket on the side can hold small items such as keys, wallet, or mobile phone.Adjustable Widened Shoulder StrapsThe backpack's shoulder straps are adjustable and can be adjusted to the length you need. In addition, the more ergonomically wide shoulder straps can reduce the pressure on your shoulders when carrying heavy items or traveling long distances, to protect your shoulders from injury.Wide UseThis drawstring gym bag has a simple and stylish appearance and strong practical use, making it very suitable for fitness, sports, yoga, dance, travel, camping, hiking, training, and other activities. Also the best gift for women and men.