Fencer Unisex Sling Backpack Single Shoulder bag with Faux Synthetic Fur Laptop Pocket for 15 inch Macbook Windows Nexus iPad Samsung Tablet with 12 Compartments Splash Proof Zippered and Mesh Storage Pocket for Business Travel (Black) Made with premium splash-proof and ripstop nylon(External size: 16.5*12.9*4.3-inch). Main zippered(splash-proof) compartment with synthetic fur inside to provide full protection to your 15-inch laptop computer. 12 storage compartments included: Zippered main compartment(synthetic fur inside)*1, zippered front compartment(with 2 small compartments)*1, zippered synthetic fur top compartment*1, zippered nylon main compartment(with 4 small mesh storage bag)*1(11.8*15.7-inch), synthetic fur side pocket*1, nylon back pocket*1(5.51*10.2-inch) and key chain*2, for carrying note book, wallet, clothes, cell phone, iPod, passport, power bank, stationery and other miscellaneous. Ergonomic sporting design thanks to 3 layers materials on back and strap(earphone hanging on the strap) for breathable, shock resistant and wick sweat away, create comfortable user experience, ease pressure of spine and back, suitable for long time wearing, abrasion resistant for clothing. This is a single shoulder strap backpack is nice for commuting, business trip, outdoor, travel.