This flexible 250 ml (9 oz) running flask is designed for easier hydration while you run. Carry it in your hand or in a pocket.An elastic ring to hold it in your hand and a lockable teat to prevent it from leaking in your pocket while you run.
This flexible 250 ml (9 oz) running flask is designed for easier hydration while you run. Carry it in your hand or in a pocket.An elastic ring to hold it in your hand and a lockable teat to prevent it from leaking in your pocket while you run.