This single lens design scuba diving mask has a very low internal volume for great field of view and is manufactured of silicone/PVC. Most of the divers, swimmers or snorkelers highly demand the tough & squared shape scuba diving mask. Almost all face shapes can be accommodated in this scuba diving product. The quickly adjustable buckles on skirt have a micrometric adjustment system. The high quality and extremely flexible silicone skirt adheres directly to lens and reduces weight and drag. The snorkel dive mask also encloses our noses and allows us to equalize our ears as we go deeper into the seas of India for scuba diving, swimming or snorkeling. This watersports equipment gives us a clear sight of marine life, allowing more time underwater.