Sirena Mask - Scuba mask, Snorkelling mask Color:Black/Red It has dual tempered glass

It has dual tempered glass lenses

Designed for comfort and ease of use

making it an ideal choice for divers of all levels who demand reliability and ease of use

It is combined with the master cromo

And with our complimentary one-year warranty

Sirena Mask - Scuba mask, Snorkelling mask Color:Black/Red It has dual tempered glassThis sirena has a single tempered glass lens and is designed for snorkeling, swimming and scuba diving. The skirt is made from soft hypoallergenic transparent or black silicone. The visibility provided by the single lens and the unusual shape of the frame extends in all directions. Excellent seal on most face types, thanks to the internal seal ring housing average internal volume. It has quickrelease strap buckles