Product details:

Costa Fisch 580P C-MATES Readers Polarized Reading Sunglasses are inspired by Chris Fischer and his crew of modern-day adventurers. These Costa polarized sunglasses are created to reduce glare and block UV rays on the water with C-MATES lenses that free you from visible bifocal lines. The durable nylon frame and extra-large fit has a 3-hole vented design to allow airflow and reduce fogging. Costa Fisch 580P C-MATES Readers Polarized Reading Sunglasses have a no-slip Hydrolite lining to keep them in place through moisture, sweat, and salt spray. Scratch-resistant plastic lenses and integrated hinges offer easy operation and long life. Hard storage case included. Imported. C-MATES lenses eliminate visible bifocal lines Choose your power range for custom magnification Plastic lenses are lightweight, scratch- and impact-resistant 100% polarization blocks glare and reduces eyestrain Tough TR 90 nylon frame with extra large fit No-slip Hydrolite lining 3-hole venting allows cooling air flow Blocks 100% of harmful UV lightAbout your Costa lenses: Blue Mirror Encapsulated mirrors deliver superior contrast and color in full sun and eliminate glare (gray base). Gray Maintains color saturation and natural contrast in medium to bright sun conditions. Copper Cuts glare and enhances contrast and color in all conditions.