With its tough TR 90 grilamid frames, the Coyote Eyewear D19 Polarized Sunglasses are a highly fashionable and durable sunglasses for getting out and about on those hot summer days. The Coyote D19 Sunglasses feature polarized 5 layer laminated lenses, that are double hard coated to ensure security and high impact resistance. Coyote Eyewear D19 Polarized Sunglasses Feature 5 Layer, Polarized Laminated Lens Double Hard Coated for Impact Resistant Design TR-90 Grilamid Frame