Ocean Shades Aerodynamic Wingfoil Matte Black Sunglasses, Unisex, ESSAOUIRA, Ultra-Lightweight, Design, & Kitesurfing, (Photochromic Lenses),

Photochromic polarized lenses (lens brightness changes depending on the amount of UV rays) Lens: Curve [w/6c] / Tint [light to dark] / Water-repellent coating / Polycarbonate / 100% UV protection / Impact protection Frame: Plant-based plastic acetylcellulose / Strong and flexible / Lightweight A useful item for protecting your eyes from the wind, water, and sun, whether you're at the beach or in the mountains. Shades sunglasses with a single lens