*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.
*Swivel and adjustable buckles.
*Made in Thailand.