Eastsport Unisex Expandable Team Recycled Backpack, Mission 。About this item Product details The Pro Expandable backpack is tailor made for anyone who feels like they never have enough room. Increase the main storage compartment up to two extra inches when you expand the bag using just a simple zipper! If all that space isn’t enough, two front pockets, webbing loops on the front for attachment of loose items, and dual zipper hydration pockets are sure to keep your belongings secure and organized. Feel and move like a professional wherever life takes you next! Multiple zipper compartments Main compartment expands or reduces 2” in depth as needed Front quick access zipper pocket Internal padded tech / laptop sleeve Adjustable padded shoulder straps Side hydration pockets Body material is 100% recycled polyester Padded back for maximum comfort Webbing loop for loose items Large rubber handle for quick grab-and-go Water resistant bottom Size: 19\" x 13\" x 9\"