A popular choice among military and professional divers, this utilitarian mask gets the job done with a large, single lens, stealthy black silicone skirt, and rugged build. Function over form this large, low-volume, single-lens design puts function before fashion with excellent visibility in all directions. Securesimple strap and buckle system securely locks your strap adjustments in place. Natural skirt fithigh-grade silicone facial skirt with double feathered edge flexes to mold naturally along the contours of your face for a comfortable, leak-free seal. Tempered glass lensfor your safety and the mask's longevity, the lens is made of tempered glass to guard against cracks and shattering, even under pressure and stress. Meets ANSI standards. Mask has an easy-to-reach one-handed nose pocket for ear equalization. The wide split strap allows for easy adjustments, and in concert with the double feathered edge skirt provide a great seal.The Maui Mask comes with a protective mask box for storage and transport.