About Slate Gs : Bold Square Sunglasses That Keep You Sharp Down To The Last Detail. Premium Polymer Material - Lightweight Frames Designed For Durability All Polarised - Glare-Reducing, Polarized Lenses With Uv400 Protection That Block 100% Of Those Harmful Uva And Uvb Rays Black Frames, Non-Reflective Lenses & A Classic Square Silhouette Non-Reflective Lenses - Uniform Lens Tint For Bright Light Conditions Description Non-Reflective Lenses An invisible & hypothetical form of matter?! Not in these shades! With black frames, nonreflective lenses & a classic square silhouette, inexplicable gravitational effects will be more than ""implied."" You'll be utterly irresistible...like gravity. Slate Gs : Bold square sunglasses that keep you sharp down to the last detail. Non-Reflective Lenses - Uniform Lens Tint For Bright Light Conditions View All Goodr Sunglasses MPN GO-609343