Rolling Backpack made in High Density polyester with water resistant coating for School Student Travel and Daily Use Backpack with Wheels with Extra Long 39 handle length from ground to top Adjustable padded shoulder straps with place to Store them while rolling Heavy Duty Rolling Bookbag with Total of 10 external pockets for keeping everything well organized Including Fabric water bottle pocket fits 32oz Sports Drink bottle Deluxe Rolling Workbag with Large front pocket with Organizer Sturdy padded fabric handle with metal D ring on each side for extra attachments Multiple Pocket Rolling Backpack Dimension 185 x 13 x 6 When utilizing the rolling feature Tuck Shoulder straps into back padded panel to avoid damage to straps