●Polyester ●Imported ●✅ FLEXIBLE AND COZY TO WEAR -- Universal one-size-fits-all elastic bib belt for ultimate long-lasting comfort, fits your waist freely ●✅ CONVENIENT AND EASY USING -- Since the triathlon belt designed to pass the number bibs holder, it is not necessary to drill holes in the clothes with safety pins ●✅ ENERGY-CARRYING SUPPORT -- The tri race belt with six energy gel loops so you can stay fueled during any race, triathlon or marathon ●✅ ADJUSTABLE AND DURABLE -- Nice elasticity and smooth clip buckle secure the stability. Free to adjust the length. Designed to converse your numbers quickly ●✅ REFLECTIVE STRIPS ENHANCE SAFETY INDEX -- Reflective race number belt for improving visability while running during low light conditions. Ideal for Triathlon, Marathon, Running and Cycling