When big fish are the order of the day, trust your vision to the Costa Del Mar Tuna Alley Blackout Polarized Sunglasses. The burly nylon frames are injected with Hydrolite rubber to guarantee a non-slip hold when you're scrambling across the deck to set the hook, while the scratch-resistant 580P lenses boost contrast and cut glare so you won't miss any of the action. 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.