IST Pegasus Full-Face Rubber Black Mask This super mask features: The NEW Pegasus Full Face Mask seals to face or dry suits hood Adapts to most regulators Single Tempered Lens Commercial Diver&';s Full Face Scuba Mask LONG lasting Black Silicone Rubber construction No jaw fatigue with this mask Mask supports the weight of the regulator Remove your regulator mouthpiece and place into mask HEAVY Duty 3-way Mask Strap w/metal buckles The Pegasus is a great comfortable mask. Quality without breaking the bank.