Features: 1.Ergonomic design， wearing conformable 2.Totally dry snorkel 3.Replaceable crystal clear silicone mouthpiece 4.Built-in silicon purge allows easy clearing 5.Pivot mechanism valve closes instantly to prevent water from entering accidentally when submerged 6.Snorkel Length: Approx. 22inch / 56cm 7.Material: Silicon and PVC 8.Color: BlackPackage Includes:1 x Snorkel