A secure roll-top closure seals the main compartment and its magnetically-secured, removable padded laptop sleeve. A framesheet-reinforced AirScapebackpanel stabilises carry while reflective pops on the sleek exterior bolster visibility.Key Features:Waterproof roll top with metal hook closure or flap with secure magnetic closureMagnetically secured, removable padded laptop sleeve with zip stretch mesh compartment, accommodates most 16-inch laptopsFront panel water resistant zip pocketAdjustable sternum strapLaser cut blinky light attachment (light not included)Reflective graphics for visibility