Costa Del Mar Irie 580P Polarized Sunglasses boast impact- and scratch-resistant plastic polarized lenses that block glare, enhance visual clarity on the water, and safeguard your eyes from 100% of harmful UV rays. Select styles offer mirror coatings for a chill look to help cut glare. All Costa sunglasses feature polarized lenses to control glare. 580 technology filters out harsh yellow and harmful blue light, making colors brighter and objects appear more defined. These Costa sunglasses for men or women feature durable co-injected nylon frames made using an eco-friendly bio-resin process (using castor oil instead of petroleum) to reduce emissions and overall carbon footprint. Costa Del Mar polarized sunglasses sport Hydrolite nose pads for a secure, comfortable fit. They also include a case and cleaning cloth. Mfrs. limited 2-year warranty.Manufacturer style #: 580P. Polycarbonate lenses Polarized lenses control glare Select styles have mirror coatings to help reduce glare 100% UVA, B, and C protection Tough, durable co-injected nylon frames made through an eco-friendly bio-resin process Hydrolite nose pads for a secure, comfortable fit Includes case, cleaning cloth, and mfrs. limited 2-year warranty