A. Material: Polyester fiber B. Colors: Rose red, black, blue C. Dimensions: 40 cm in height, 31 cm in width, and 20 cm in thickness D. Quantity: 1 piece E. Package contents: 1 wet - dry separation fitness sports bag F. Waterproof drawstring bag: This gym travel backpack is made of waterproof fabric, which is lightweight and easy to clean. The waterproof material has good waterproof, anti - wrinkle and moisture - proof functions. It is suggested to clean it by rinsing with clean water. G. Functional design: It is equipped with a wet - dry separation compartment and a shoe compartment. There is a TPU waterproof isolation layer inside this gym drawstring bag, which makes it convenient to carry both wet and dry items at the same time. This functional compartment can address the problem of wet items messing up other things or the bag leaking water after fitness, swimming or diving. There is an independent shoe compartment at the bottom. The independent zippered shoe compartment can effectively keep the inside of the backpack neat. H. Comfortable adjustable wide shoulder straps: The adjustable and sturdy shoulder straps make this drawstring backpack more comfortable and durable. The shoulder straps can be easily adjusted, so there's no need to worry about the backpack hanging too high or too low on the back. The drawstring backpack provides a better carrying experience. I. Multi - functional compartments: The sports bag measures 40 cm in height, 31 cm in width and 20 cm in thickness, which is spacious enough to hold necessities, personal change of clothes, or equipment for work, travel, fitness and outdoor activities. There is a pocket inside for placing a mobile phone or storing personal belongings. There is a pocket on each side, which makes it convenient to quickly access tickets, mobile phone chargers, earphones, tissues and other items. J. Casual daily backpack: With a fashionable design, it is quite suitable as a gym sports backpack, school backpack, laptop bag, schoolbag and daily casual backpack. Its lightweight and portable features can be used in various aspects of daily life. It is suitable for most adults, teenagers and students, and is also a good sports gift for men, women and teenagers.