Customize your hydration experience with help from the Hydro Flask Small Customizer Straps 3-Pack. These straps add a personal touch to your Hydro Flask caps. The Flex Strap Customizer Tool with a notch, lever and cord allow for easy removal and setup, while the reversible strap design encourages convenient use and a versatile look. Hydro Flask Small Customizer Straps 3-Pack - Thermos/Cups &koozies at Academy Sports