Ride your bike daily in style with the bergen waxed backpack. This backpack works overtime with double waterproof duty, constructed using soft martexin waxed canvas (featuring waterproof treatment) and lined in red 100 percent waterproof tarpaulin vinyl so your essentials will always stay dry. This backpack features an open pocket underneath the front flap for your pens, pencils, and calculator, and side water-resistant zippered pocket for quick access to the main compartment.