This backpack is durable, sturdy, and spacious enough to hold all of your essentials when you are on the go! Features two large inside pockets, including one to hold a 15” laptop, adjustable padded ergonomic straps, a soft mesh back with a hidden zippered pocket to store valuables, and a top zipper with double zipper pulls. Made from water resistant 100% polyester. 5.3 gallon capacity, with a maximum weight of 44 lbs.