The Commuter-Daypack City is a bicycle backpack from the brand Ortlieb. Whether you're commuting to work or school, or carrying your sports gear while cycling, its 21 L capacity allows you to take everything you need with you. The ergonomic shoulder straps combined with the ventilated back ensure optimal comfort during long bike rides. The rear loops allow you to attach a rear light, which, combined with the reflective logo of the Commuter-Daypack City, makes you visible to motorists. Completely waterproof, in case of a downpour, you might get soaked, but your belongings will stay dry in your backpack. Material: PU laminated nylon Volume: 21 L IP 64 standard (6: dustproof - 4: protected against water splashes from all directions) Roll closure for quick access Front pocket (not waterproof) Removable organizer with padded sleeve for laptop or mobile devices Ergonomic shoulder straps Back panel with foam pads and ventilation channels Removable chest and waist strap Loop for optional rear light and U-lock (not included) Fits A4 size files Reflective logo Height: 50 cm Width: 30 cm Depth: 15.5 cm Weight: 750 g Ortlieb Commuter-Daypack City - Cycling backpack