WEN1988 35L Large Capacity Unisex Outdoor Hiking Travelling Backpack Shoulders Bag Rucksack Knapsack The backpack is made of 100% high quality cotton, lining : 100% polyester fibers Main pocket can put a computer below the 15.6 inches, inner pocket can put an iPad Traveling,shopping,working or to school,bring the fashionabel bag wherever you go Ergonomically shaped shoulder straps for comfortable fit Item's dimension/ weight : 51*32*18cm (H*W*T)