Amethyst XL pairs a glossy black frame with mirrored purple polarized lenses that catch the light in all the right ways

These are the Rx prescription version of the Mattex Surge sunglasses

Turnstile XL brings the same clean fade as the original

Each lens is finished with Neven’s tilde logo - X XL is bright

will withstand any rough and tumble action on the boat

Goose Lens Color:Green-Vibrant Amethyst XL pairs a glossyThese are the Rx prescription version of our Hudson Goose sunglasses. Choose from standard clear lenses or from our wide selection of prescription sunglasses lenses. Tailor these glasses to your liking with our many lens color options. Everyones favorite wingman, as long as he can see Prescription lenses are now available, ensuring you can see comfortably while you're out an about. Or thousands of feet in the air. FRAME FEATURES Frame size: Medium