EcoCity Laptop Backpacks School Book Bag Travel Back Pack Rucksack Imported Material: 80% Washed denim + 15% Polyester + 5% PU Compartments: 2*inner zipper pouch, 1*outter zipper pouch, 1*zipper pocket on the back, 2*inner bottles/umbrella holder, 1*laptop/tablet compartment (28CM width laptop up to 14") Adjustable padded shoulder straps for carrying comfort. Approx Dimensions:12.6" L x 16.9" H x 6.7"D Capacity: 22L (medium capacity) Durable Abrasion Resistant SBS Zipper Available; Reinforced many places with Bartack Process.