HotStyle 944N Mens Waterproof Hiking Backpack 34 Liters - Holds 17-inch Laptop - Black 600D tough water resistant polyester Keep Your Stuff Safe. Made from top grade eco-friendly water resistant polyester - you wouldn't have to worry about rainy days when your are taking a outdoor adventure or head to commute with important files and laptop with this waterproof rucksack Protecting Your Back. Padded mesh back panel with a spine channel to give your back breathing room, a wicking lumbar panel for maximum support and ventilation Carrying All Your Grocery. Generous back pack with drawstring closure main compartment holds about 34 liters; zippered stash pocket for iPad Mini beneath back panel; padded laptop sleeve for most 17 inches laptops; multiple slip pockets to keep your gadgets organized Guaranteed Quality. Equited with the earth's best zipper brand - YKK zipper, all stitching is reinforced, this is a tough bookbag with excellent workmanship. Order contains 12 months quality warranty Get The Best Value. The HotStyle 944N Backpack is durable for use, roomy for loading, comfy for carry-on, and versatile for all purposes such as schooling, working, hiking, weekend get-away, biking, camping, gym, traveling