This is an IST Vega Twin Window Scuba Diving Mask with Tinted Lenses The features of the mask include: Soft black silicone skirt for a comfortable and secure fit Stylish tinted lenses Red tinted lenses for color correction at depth Low profile design Quick adjust strap buckles Save money without sacrificing comfort This QUALITY IST Mask is GREAT for scuba diving, snorkeling, and spear fishing.