The Onyx Ozone 30L Backpack is made from Eco Cordura fabric that combines super tough durability with the latest in recycling. This epic bag features a large main section, external water bottle pocket, a 13" padded laptop section, breathable backpack straps, and metallic theme prints and highlights.Features Composition : 100%Polyester Large main section, Multiple organizer and utility pockets, Metallic print, Drink bottle pocket, 15" computer compatible, Breathable backpack straps H : 490 mm, W : 320 mm, D : 220 mm