It is an illuminated device design for Sportswear. Based on the urbanite in HK, it is common that suffer from the healthy diseases as they do less exercise, but it also related to the environment we lived, HK is a crowded city and dangerous to do exercise at night due to the work-time. Thus, Glowrunner is a light moving accessory for the runner, to protect them when they run at night and provide a better running experience.