High visibility is so important to us at ORTLIEB because it is a matter of safety. Both the waterproof, polyurethane-coated Cordura fabric in neon yellow and the black fabric parts of this bag are densely interwoven with high-luminosity reflective yarn. This composition turns the entire bag into an eminently visible reflector when it is picked up in the headlights of passing cars. The waterproof Sport-Packer is perfectly suitable as lowrider pannier in the front, "small" rear pannier or for children's bikes. The QL2. 1 fixing offers quick and comfortable single-handed mounting to the rack.