Durable-Travel Backpack are made by tear, water-proof, anti-abrasion nylon which provides strength and long-lasting performance with the lightest weight possible. DIMENSIONS: standard:30cm L x 14cm W x 31cm H. [PRACTICAL STRUCTURE]: This anti theft backpack inclued 1 main zipper compartment with 1 interior zipper pocket and 2 interior pockets, 2 side pockets, 1 front zipper pockets. Multi-pockets could hold your iPad Pro, cell phone, umbrella, water bottle, house keys and other tiny items. Women fashion backpacks is perfect for using in Office, Dating,Travel or any Other Daily Occasions.