Promate Avanti TL Side View Edgeless Scuba Dive Purge Mask MK398 - Premium Snorkeling & Scuba Diving Gear for Clear Underwater Vision - Perfect for Ocean Adventures, Pool Training, and Marine Exploration

*Patented single lens with Edgeless technology on sides, which increases field of vision dramatically.
*Patented purge design.
*Patented channeled skirt design directs bubbles away from view.
*Ideal for medium to large faces.
*Crystal, liquid silicone injected skirt and strap.
*Double skirt edge comfort seal.
*Low volume.
*Swivel and adjustable buckles.
*Tempered glasses.
*Made in Thailand.