Main MaterialCanvas.Capacity20-35 Litre.Item Size: 23*22*9cm TypeBackpacks.StyleCasual. Ideal gift: This stylish backpack can be a great companion for university, travel, business, daily use and outdoor activities. Practical gifts for teenagers, girls, friends, mothers, grandmothers, laptop backpacks, etc. Backpacks/computers for boys and girls, teenagers, adults, women, men and teachers. The business computer backpack is made of high-quality polyester fabric shock-proof, high-density nylon lining, with better tear resistance and water resistance, and a heavy-duty backpack. Durable and comfortable-Our portable backpack replacement bag is made of tear-resistant and waterproof fabric, strong zippers and easy-to-clean light-colored lining for durability. The reinforced padded shoulder straps and padded back panel can evenly distribute the load on your shoulders and back. Wearing it for a long time will become a good baggage for you to carry with you in the future. Perfect storage space-The main compartment is spacious enough to hold books, clothes and other daily necessities. Two small internal pockets are perfect for storing small items such as credit cards and keys. The side pockets of the water bottle and compact umbrella keep your belongings organized.