The Smith Guide s Choice is our most popular on-the-water sunglasses no matter how and where you like to fish. This XL version has all the same features as the fan-favorite but with an extra-large fit. The aggressive 8-base frames offer unmatched sun protection. They come in two options of color-boosting ChromaPop? lenses each with glare-cutting polarization. To prevent these shades from slipping off your face we included Megol pads and spring hinges. There s also an integrated leash so there s no losing them to the water. Product Details Vision Available in your choice of ChromaPop? polarized or ChromaPop? Glass polarized lenses ChromaPop? polarized lenses cut glare and enhance color and contrast ChromaPop? Glass polarized lenses cut glare and enhance color and contrast and are highly scratch-resistant Fit / Integration Extra-large fit extra-large coverage 8-base lens curvature offers a wraparound fit Megol nose and temple pads provide nonslip grip so glasses stay put Spring hinges self-adj