The Amphipod Soft-Tech™ Flask 16 oz conforms to your hand to give you a comfortable way to tote your water during a workout. A cushioned sleeve with a comfortable hand strap makes it easier to hang on to the bottle when you start sweating, while a roomy pocket lets you store your keys and cards. Amphipod built the flask with a large mouth for easy filling and cleaning. With a high-flow bite valve and 16 oz capacity makes it easy to hydrate on your run.