Although panniers are, in many ways, practical and a comfortable choice, there are still situations in which a backpack is the only way to go. Ortlieb developed this backpack to be just the perfect choice for bike commuters. The materials are, in traditional Ortlieb fashion, 100% waterproof and tough, all seams are welded tight and all together it's easy to guess this pack will stand up well to the rigors of daily use. - 100% waterproof without a need for rain covers - Padded computer pocket inside, measurements 39 x 27 x 2.5 cm - Ergonomic shoulder straps - Back panel padding has generous grooves for air circulation - A non-waterproof small pocket with zipper - Attaching points for a LED light (light not included) and a U-lock (U-lock not included) - Reflective logo - Simple and highly durable roll closure - Reinforced bottom - Detachable chest strap - Detachable hip strap - IP64 rated: fully dustproof, sprayproof from all directions - Max. payload: 8 kg - Made in