The Old Skool Plus II Backpack is a 100% cotton backpack featuring a large main compartment with a padded laptop sleeve (fits most 15'' laptops), ergonomically-designed padded shoulder straps for comfort, a stretch mesh water bottle pocket, and a front zip pocket with an organizer for quick access. Measuring 17.5 L x 13 W x 6.75 D inches, it has a 23-liter capacity.