Set down your drink and shoot a thoughtful, soul-melting gaze over the tops of your Costa Del Mar Cocos Polarized Sunglasses. The term 'dressed to kill' still applies even if you're only wearing board shorts and flip flops. The Cocos' ability to block harmful UV rays complements their ability to attract potential beachside love interests. 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.