Waterproof and Durable: Our waterproof sports backpack is made of high-quality and durable Oxford fabric material that can withstand daily wear and tear and is not easily damaged. The lining is polyester. Waterproof, dirt and dustproof, it keeps the contents of the backpack dry and clean. Lightweight and Large Capacity: The drawstring backpack has a capacity of 20 liters, which is suitable for most sports and daily necessities, such as basketballs, sportswear, swimwear, sports towels, textbooks, shoes, and more. Weighing only 0.34 kg, it is very light. Special Wet and Dry Compartment: The waterproof inner pocket is the special design of this gym bag. Made of waterproof nylon. Ideal for separating wet or dirty items. This small compartment can hold wet clothes after swimming, diving, or training and prevents the backpack from getting dirty. Adjustable Wide Shoulder Straps: The backpack's shoulder straps are adjustable and can be adapted to the length you need. In addition, the more ergonomically wide shoulder straps can reduce pressure on your shoulders when carrying heavy items or traveling long distances, protecting your shoulders from injury. Wide Use: This drawstring gym bag has a simple and stylish appearance and strong practicality, making it very suitable for fitness, sports, yoga, dance, travel, camping, hiking, training, and other activities. Also the best gift for men and women.