The Dual freediving snorkel is made of two materials with two different levels of softness in order to reduce vibrations and noise during the dive. It allows for easy and natural inspiration during the breathing stages of diving. The snorkel is optimized in diameters and lengths to avoid any air turbulence and to facilitate emptying. The special D shape avoids annoying contact with the temples. Hypoallergenic silicone mouthpiece suitable for prolonged use.