Sirena carabiner { 40 in | 102

{ 40 in | 102 cm } is also the most popular length for technical diving stage and deco regulators as well

An experienced instructor will help you dial in your buoyancy and shorten the learning curve

Backlit display

It can comfortably be worn with or without neoprene socks

Max width: 1

Sirena carabiner { 40 in | 102Sirena This 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 quick release strap buckles. Features: Single tempered