Experience ultimate dryness with the Hydra, ensuring a completely dry dive or snorkel adventure. Our innovative dry ball chamber allows free air flow, swiftly closing with any movement. The deep base receptacle prevents water entry without compromising your breathing. Say goodbye to jaw fatigue with the comfortable silicone mouthpiece, offering hours of uninterrupted diving or snorkeling pleasure. Smooth operating dry ball chamber Deep base receptacle captures water without impacting breathing experience Easy to use snorkel keeper