Durable Material100% polyester fiber 290 twill cloth ^^ Fashion School Backpack16 x 6.9 x 11.4 in/ 40.5 x 17.5 x 29 cm, fit for laptop up to 12.9 inch, daily commute, student bookbag, laptop backpack and more ^^ Enough compartmentsEasy access laptop and iPad compartment separate from roomy main compartment. The front pouch is ideal for cell phone, pens, wallet/purse. Two side pouchs enough to fit water bottle or umbrella. This back pack is a great choice for everyday life, light-weight carrying and perfect for school, work, weekend vocation, traveling, hiking, camping, trekking, cycling and other outdoor activities ^^ Soft Pads&Reinforced Shoulder StrapThe shoulder straps are designed with a reinforced thick back cushion, which increases breathability of the back and reduces the shoulder pressure, you can carry for a long time comfortably ^^ Ideal GiftGlaphy Casual Bookbag is a good choice to friends and children for birthday, Christmas/Xmas, New Year, Thanksgiving and other festivals