Kopack Laptop Backpack Anti Theft Travel Backpack Bag for Men Women Water Resistant Lightweight fit 15.6 17 Inch Laptop Notebook Black Simplified design Unique compact design with functional slots, Utility rucksack comuter back pack for school college students young office man traveller 47*30*18cm/18.5*11.8*7.08inch Laptop Compartment: 43*49/16.9*19.3" for most 17inch Selected fabric & hardware Water resistant anti wrinkle, anti scratch thick Nylon. Keep a good status after long time usage. Quality metal zipper with lock hole(Lock is not included) Anti thief zipper & anti thief back pocket Dual layer anti theft zipper can resistant stab. Back hidden pocket keeps important things like card, passport requires safe and quick access Over 10 Multiple compartments Large main compartment can fit binders,files. Side pocket designed for card/earphone/key, Inside pockets for phone charger and more, sunglass holder can hold glass or work ID card. Comfortable Airflow back design with thick but soft multi-panel ventilated padding, gives you maximum back support. Ergonomic design of S-shape padded shoulder straps fit human body wellBreathable and adjustable shoulder straps relieve the stress of shoulder. <span class="a-text-bold">Rucksack Separate Laptop Slot </span>for Men Women Slim Travel Bag Waterproof Water-Resistant Laptop Sleeve Case Bag for 14 Inch Laptops / 13.3&#034; MacBook / Surface Book / Chromebook <span class="a-text-bold">Compact backpack </span>looks much more businesslike and less like a college kid&#039;s backpack. Business bag for trip. Functional compartments for outdoor travel, business travel on, day-to-day trip, college <span class="a-text-bold">Fitment</span>: Women, men, girl, teenager, city commuting, daily school 1.TSA-compliant Laptop Compartment with Foam Protection, Zippers Have Hooks for TSA lock on zipper 2.A ring for lock on back laptop compartment zipper 3.Dual zipper anti-thief zipper, smooth and safe 4.Band for sunglass or earphone 5.Water repellent fabric for unexpected rain 6.Foam 5 layer fabric side handle 2 side large zipper pockets 1 Large Main compartment with rommy (second) laptop pocket for your notebook or A4 file and 7 pockets for Phone pen MP3 player ,charger and more 1 large back foam laptop back for your important file or laptop 1 bottom foam backpack protects your waist and keep your thing in private and easy to carry out.