A Mid-Size Back-To-School Pack The Campus 25-liter pack offers back-to-school utility for mid-size loads. The design follows the lead of the Campus 33-liter backpack and replaces our Prom 25-liter bag. It is packed with features including a large main compartment with a padded laptop sleeve and plenty of room for books and binders. A handy insulated pocket keeps lunch and snacks cool, while a mix of organizer pockets keeps school-day essentials easy to grab. It's available in a wide range of prints and colors to suit your taste. DIMENSIONS: 1526 cubic inches [ 25L ] 18.5 x 12 x 7" [ 47 x 30 x 18cm ] MATERIALS: BLACK: 600D Recycled Polyester CARBON: 600D Recycled Polyester CASCADE CAMO: 600D Recycled Polyester. MOSSWOOD: 600D Recycled Polyester. NAVAL ACADEMY: 600D Recycled Polyester. TRELLIS: 600D Recycled Polyester. BURNISHED LILAC: 600D Recycled Polyester. BLACK VINTAGE CAMO: 600D Recycled Polyester. MORNING SKYLINE: 600D Recycled Polyester. MUSHROOM WONDERLAND: 600D Recycled Polyester. OKIKA: 600D Recycled Polyester. SUNSET BLOOM: 600D Recycled Polyester. VINTAGE WILDFLOWER: 600D Recycled Polyester.