Cap off your years of hard work at pilot school and enjoy the adventures to come with the total clarity and sporty style of the Costa Del Mar Fisch Polarized Sunglasses. Why squint through the cockpit window during a weekend flight to Jackson or your red-eye to Belize when Costa Del Mar’s 580 Glass lens can provide your eyes with the upgrade they deserve. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.