Materials details - cordura fabric provides durable, long-lasting performance - water repellent fabric repels water on contact for breathability and comfort additional characteristics - 31 cm long x 19 cm wide x 44 cm high - 21l - main compartment with side zipper entry - multiple specialized pockets - padded interior sleeve for 15" laptop - compression molded back panel for fit - adjustable brushed fabric padded shoulder straps and clip buckle - exclusive optical pocket on the hard case keeps glasses safe and sound - brushed media pocket on lid - heavy metal trim and details - metallic details of the oakley ellipse logo - reinforced bottom offers structured durability - material composition - 100% nylon