The ADD ON System is a unique modular conception from RUN&MOVE. The basis for this system is the ADD ON BASE BELT. Sports people can assemble their own personal running belt according to their competition or training needs. Up to six diff erent accessories can be attached to the belt. Hydration systems and zipper pockets in diff erent sizes for money, key or smartphones - everything is possible with ADD ON. The best: due to the development from runners for runners ADD ON accepts every sportive challenge and convinces with its innovative and fl exible combination options. The ADD ON BASE BELT is the only thing needed for the start. The rest is up to the runners.