NYC Hockey Club Daily Commute BackpackPlease choose your size carefully because this item is not returnable. Size chart for this item is below. A feature rich backpack at a great value, this everyday bag offers a dedicated laptop sleeve, organization panel and so much more in a fresh design. 300 denier polyester canvas Spacious main compartment with organization panel Dedicated padded laptop sleeve Front zippered pocket Side mesh pockets Padded air mesh shoulder straps Padded back panel