Naturehike 45L/65L Hiking Backpack – Waterproof, Lightweight 。A spacious main compartment is large enough to hold your iPads, books, cosmetics, and more., interior and back hidden zipper pockets further help you keep small essentials organized. Quilted Backpack Made of Lightweight Ultra Soft Premium Nylon Fabric, When you use this backpack it won\'t make you feel heavy, And additional padding providing protection and comfort. There are 2 external drawstring pockets on both sides, and an external pocket at the front, which is very suitable for quickly taking out items such as Water bottles or tissues.This backpack button has been upgraded with an additional button pad, which can effectively prevent button damage caused by frequent opening and closing.