Feature 1Full dry breathing tube, which usually higher than the wave's height that avoid water pours into the tube 2Automatic pipe buckle(rotatable), convenient to connect with goggles, PVC material is durable and not easy to damage 3Adopt PVC tube, that air blocking will not occur even 360 degree fold 4Silicone mouth piece, use high quality material, food-grade, healthy and environmental protection, give you the most comfortable bite angle 5Single orifice discharge valve, manufacturing strictly, excellent waterproof performance, even water inflow into the valve, can also be quicky drain away and also can eliminate fine sandSpecification Description: The soft, flexible and high quality silicone mouthpiece give you comfortable feelings. Full dry prevents water from entering snorkel, even when submerged. Provides quick release from goggles or mask. Versatile underwater snorkel is ideal for snorkeling, water diving, scuba diving and free diving. Features: 1. Full dry breathing tube, which usually higher than the wave's height that avoid water pours into the tube. 2. Automatic pipe buckle(rotatable), convenient to connect with goggles, PVC material is durable and not easy to damage. 3. Adopt PVC tube, that air blocking will not occur even 360 degree fold. 4. Silicone mouth piece, use high quality material, food-grade, healthy and environmental protection, give you the most comfortable bite angle. 5. Single orifice discharge valve, manufacturing strictly, excellent waterproof performance, even water inflow into the valve, can also be quicky drain away and also can eliminate fine sand. Specifications: Material: Silicone + PVC Soft Tube Color: Orange, Dark Blue, Black (optional) Package Weight: approx. 200g Length: approx. 44cm / 17.32" Quantity: 1pc Package Included: 1 x swimming snorkel