SNORKELING MASK CRESSISUB SIRENA MADE SILICONE

This mask has a single lens, and is designed for snorkelling, swimming and scuba diving.
The skirt is made from soft hypoallergenic transparent 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.