JanSport Main Campus Backpack Properties: The future belongs to those with the right gear. Pack your goals in the main compartment and your passion in the second. With a laptop sleeve, front organizer, zippered pocket for small items, and a water bottle pocket, nothing will hold you or the Main Campus backpack back. 100% recycled polyester 600 denier Two large compartments Side water bottle pocket Dedicated, padded compartment for a 15-inch laptop Ergonomic S-shaped shoulder straps Front pocket with internal organizer Zipper hooks Zipper pocket Compression straps with side release buckle Square bonded leather fastening strap Internet transport handle Air mesh on the back of the straps Key hook Capacity: 32l Weight: 0.6 kg Dimensions: 42.5 x 33 x 21.6 cm