LIGHTWEIGHT & DURABLE: The Kasqo school backpack is made of 600D polyester which is durable, delicate and water-resistant. This ultra-lightweight bookbag weights only 0.35kg! The appearance is classic, casual and fashionable. It will definitely be your best partner in your busy life. CONSIDERATE DESIGNS: This simple schoolbag is equipped with fully padded back panel and adjustable padded shoulder straps for increasing comfort when carrying books, folders and other personal belongings. The two-ways SBS zipper and extra long pullers make it easy to use. The plastic key chain helps you organize your keys well. LARGE CAPACITY: 31x13x43cm/12.2x5x17in(LxWxH), Weight: 0.35kg/0.77lb, Capacity: 17.3L/0.61cuft, Side Pockets: 13x17cm/ 5.1x6.7in, Shoulder Straps length: 45-90cm/ 17.7-35.4in. PRACTICAL STRUCTURE: This casual daypack features a large main compartment with a separate padded compartment and small mesh pocket for books, folders, tablet, etc.THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER. MULTIFUNCTIONAL BACKPACK: This is a great bookbag for your busy life.Recommended age: 5 Years and above. Kasqo is about the casual, active, the discovery of life and adventure.