The Nathan Race Number Nutrition Waistbelt is a minimalist running belt for securing your bib and gels on race day. The toggles easily secure your bib number while elastic loops hold your energy gels so you can quickly access them while on the run. Constructed from a soft elastic material, this race belt offers a comfortable fit that can be adjusted to a variety of sizes. And for added safety, reflective details around the belt improve your visibility while running in low-light conditions.