1. Material: Polyester fiber 2. Colors: Rose red, black, blue 3. Dimensions: 40 cm in height, 31 cm in width, and 20 cm in thickness 4. Quantity: 1 piece 5. Package contents: 1 wet - dry separation fitness sports bag 6. Waterproof drawstring bag: This gym travel backpack is made of waterproof fabric, which is lightweight and easy to clean. The waterproof material has waterproof, anti - wrinkle and moisture - proof functions. It is suggested to clean it by rinsing with clean water. 7. 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 allows you to carry both wet and dry items at the same time. This functional compartment can help solve 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 help keep the inside of the backpack tidy. 8. Comfortable adjustable wide shoulder straps: The adjustable and sturdy shoulder straps make this drawstring backpack more comfortable and durable. The shoulder straps can be adjusted easily, so you don't need to worry about the backpack hanging too high or too low on your back. The drawstring backpack offers a better carrying experience. 9. 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 your 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 are pockets on each side, which make it convenient for you to access tickets, mobile phone chargers, earphones, tissues and other items quickly. 10. Casual daily backpack: With a fashionable design, it is 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.