Advocator 17" Laptop Backpack College Casual Daypack Travel Hiking Backpacks MATERIAL:High Quality Oxford with SBS Zipper. SIZE: 31*14*49CM/ 12.2*5.5*19.2 Inch. Weight:0.59 Kg. Compartments: 1 25L-30L Main Drawstring Comparetment with a changing bag and a Laptop sleeve; 1 Buckle Flap; 1 velcro zipper front pocket. The main compartment of the backpack is with high capacity which can put 17 inch notebooks, A4 files, clothes, stationeries, and etc.. The straps and back are padded for comfort to carry. The straps are also adjustable to size School backpack Perfect for student and teenagers,large capacity for books and laptop.Your best choice for traveling,hold all your necessities.Good hand feel and Light backpack. DURABILITY - Made of high density 600D ballistic nylon backed with thick waterproof material for long lasting rugged use. Patented dual SBS zipper for main compartment for life long use; Handle: Light-weighted aluminum alloy. COMFORT --- Multi-panel Airflow Design provides extra padding for comfort and maximum back support. FOR LAPTOP - A built-in padded compartment designed to fit laptop up to 17&#034;, The main compartment of the backpack is with high capacity which can put 17 inch notebooks, A4 files, clothes, stationeries, and etc.. The straps and back are padded for comfort to carry. The straps are also adjustable to size then coordinate with ergonomically contoured shoulder straps to provide great comfort and maximum back support while traveling <span class="a-text-bold">Compartments</span>: 1 25L-30L Main Drawstring Comparetment with a changing bag and a Laptop sleeve; 1 Buckle Flap; 1 velcro zipper front pocket. School backpack Perfect for student and teenagers,large capacity for books and laptop.Your best choice for traveling,hold all your necessities.Good hand feel and Light backpack. <span class="a-text-bold">LIGHTWEIGHT &amp; EASY TO USE </span>- The simple trendy lightweight laptop backpack is made from linen,travel light with this backpack,streamlined compartments and solid construction,quick-access pockets,easy to use and carry.