Product Dimensions: 30*15*45*cm/11.8*5.9*17.7" Strong & Durable: The fabric is made of high density scratch resistant and water-repellent polyester, and strengthens the key points of force, Could be survived in different backpack temperatures, this won't show any defects when on the go. Design: Double Front compartments are for little gear. The padded straps include a sternum strap, to relieve the weight from your shoulder. The oversized anti-theft pocket on the back of the backpack makes it easy to put your phone and wallet. Large Capacity: Equipped with spacious compartments and multiple pockets, keep your items in order. The backpack can store clothes and other daily necessities. External front pocket , convenient for storing keys, paper towels and other small items. Versatile Backpack: It can be used as an everyday backpack, a roomy college bag, a professional backpack for a laptop or for everyday use, suitable for weekend getaways, occasional international trips, overnight backpack camping and hiking.