INPLAY Multi-function Travel School Laptop Backpacks Bookbags Material: 90% Nylon, 10% PU Leather Compartments: 2*side bottles/umbrella holder, 1*front zipper pouch, 2*large compartments, 2*inner organizer pockets, 1*inner zipper pocket, 1*laptop/tablet compartment ( fits up to 15.6 " laptop) Adjustable breathable padded shoulder straps for easy and comfortable carrying; Multi-panel breathable design provides extra padding for comfort and Maximum Back Support Approx Dimensions: 12.2" L x 18.1" H x 7.1"D Capacity: 25L (Large capacity) Most Duarable Abrasion Resistant YKK Zipppers; Reinforced with Bartack Process