Attack the tracks with confidence thanks to the versatile, watertight Velomacchi Roll-Top Backpack, designed to be carried close to your center of gravity with the weight lifted off your shoulders. The hydration sleeve doubles as a laptop or tablet one backed by extra cleverness like a 3-point magnetic rotating harness system for hands-free closure, a helmet clip and quick access front pockets with toggle closures. Plus, there’s a camera or accessory mounting plate.