Cressi Sirena Adult Snorkeling Mask

The Cressi Sirena Adult Snorkeling Mask has a single lens, and is designed for snorkelling, swimming and scuba diving. The skirt is made from soft hypoallergenic transparent or black (Sirena Dark) silicone. The visibility provided by the single lens and the unusual shape of the frame extends in all directions. This mask offers excellent seal on most face types, thanks to the internal seal ring housing Average internal volume.