Product Description 【Size】The size of the backpack is about 30*13*40cm, the size of the diagonal bag is about 18*6*23cm, and the size of the pencil bag is about 22*5*11cm. 【Material】This backpack is made of high quality polyester material, durable, lightweight and easy to clean. ​The two-way smooth zipper allows you to open and close the bag easily. The breathable mesh on the back of the backpack can well "separate" the body from the back to achieve a good ventilation effect, which is especially suitable for the upcoming summer. The pattern of this backpack is ultra-clear 3d printed with vivid colors. 【Shoulder Straps】You can adjust the suitable length of the shoulder straps so that you can carry them fully without tiring your shoulders or hands, and the wide shoulder straps make you more comfortable. 【Multipurpose】This cute backpack is perfect for travel bags, laptop bags, travel organizer backpacks. A light weight backpack for everyday use, ideal for study, work, weekend getaways, camping and other outdoor activities.Product SizeProduct details High quality fabric, breathable shoulder strap, adjustable shoulder buckle, waterproof fabric, smooth zipper, large storage capacity.