The Protone® Hydration and accessory belt. Features 2 x 266ml / 9oz water bottles to help keep you hydrated whilst running. Includes a large compartment big enough for almost all smart phones, keys, cash, or whatever else you may need whilst running. The belt is made from a water resistant neoprene, which is very handy whilst running. Featured are our high visibility zips and bottle lids to help keep you safe and seen when running in poor visibility. The belt also includes two toggles where you can attach your race number should you need to.