It's well into extra innings, you've gone through your entire pack of gum, and the weather hasn't stopped changing since first pitch. Needless to say that fatigue has more than set in. Luckily, you have your Oakley Jawbreaker Prizm Replacement Lens with you to adapt with the varying levels of brightness, keeping your head in the game. Polarized Prizm lens shifts with the light, thus eliminating glare and maximizing contrast to give you unrivaled optical clarity, and essentially a leg up. 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.