Tamrac HooDoo 18 Backpack (Ocean) canvas Large main opening that holds a jacket, lunch, personal items & hiking gear Separate camera compartment for compact DSLRs and accessories Optimized lightweight protective foams, waxed canvas and durable ripstop fabrics Protective laptop sleeve, organizer pocket with key fob strap holds personal items Water resistant 2x PU coating, fully adjustable ergonomically designed shoulder strap