Casual Laptop Backpack, GS.Lee Canvas Multipurpose Daypack School Bag Hiking Travel Rucksack with USB Charging Port Fits Under 15-Inch Laptop Notebook, Purple LARGE CAPACITY. Measure: Approx. 13" L x 18" H x 5" W. 7 Compartments offer a separated space for your Laptop, iPhone, iPad, passport, pen, keys, wallet, watch, charger baby, Mp3, 4A file, books, clothes, umbrella, bottle and more. DURABLE MATERIAL. Lightweight & sturdy & waterproof oxford canvas with Long & Comfortable padded shoulder straps for cushioned comfort which could be adjustable up to 94cm/ 37". USB CHARGING PORT: You can easily and conveniently charge your phone, tablet and other devices without opening up the backpack. STRUCTURE: 1 main double-zipper Pocket with padded pocket for up to 15inch laptop; 2 sides pockets for water-bottle, 2 front zippered pocket for smaller items; OCCASION: Unisex Casual Backpack/Rucksack apply to school, Work, camping, hiking, weekend Travel, street shopping and daily use. Please allow little color difference because of different camera or light environment.