Amphipod Profile Lite High Five-K™ (8000)DESCRIPTION THE PROFILE LITE HIGH FIVE K KEEPS EVERYTHING YOU NEED IN ONE PLACE, PROVIDING OPTIMUM FLUID VOLUME AND STORAGE CAPACITY FOR 5K'S, 10K'S, TRAINING, AND FITNESS RUNS Includes hand relaxing 16 oz. Hydraform low profile bottle with Jett Lock cap for quick shot hydration and lock down security Insulated sloped sleeve with cushioned and breathable V Tech pack construction for on the go easy access Sweat and weather resistant expandable main