X31 Sports Triathlon Race Number Belt with 6 Gel Loops SPRING LOADED TOGGLES designed to align with most common race number bib hole measurements, eliminates the need to pin numbers through your clothing. SIX (6) GEL LOOPS [Gels Not Included] with reinforced sturdy webbing will keep you fueled whether you are out for a long run, running a 5K, 10K, Marathon or finishing the last leg of a triathlon. HEAVY DUTY QUICK ACTION BUCKLE for faster tri transition times, just Grab, Snap and Go! SOFT ELASTIC WEBBING for improved bounce-free no-slip marathon belt, that is comfortable around your waist while jogging, running or even cycling. ONE SIZE FITS ALL TRI-SLIDE BELT adjustment for a perfect fit for athletes both big and small.