Slightly self-glowing water bottle with large neck. Manufactured from the new BPA free Tritan(TM) Copolyester that is utterly taste neutral. Absolutely proof, easy to clean and virtually indestructible. Can be found easily in the dark, e.g. in the tent.
The Helix Valve provides full water flow with just a soft bite. The cylindrical shape requires no special mouth orientation. The retreat spring sealing mechanism is leakproof even after prolonged use and under pressure. The kit includes Helix Valve with dirt shield for protection of the valve from dust and dirt.