AMPHIPODA(R) HYDRAFORM SOFT-TECH(TM) HANDHELD 10 ounce :: Keep everything you need close at hand with your Amphipod Hydraform Soft-Tech Handheld. This 10 ounce bottle comes with a minimalist strap that can stash your phone and keep its screen visible and accessible. Store your key and ID card or other small essentials while relieving hand tension during your run.