Ergonomic design soft silicone mouthpiece with dust cover and twist ON/OFF valve. Easy access to water without dirt and leaking.
Rapid-action hose coupling featuring a self-locking mechanism, allows for effortless attachment and detachment, and prevents water leakage upon hose removal.
Large opening design. As the most popular design for high end hydration systems in recent years, this allows you to refill and clean easily.