The original and iconic Dale Jr.-designed eyewear, the Dirty Mo is for those who know how to race and play to win. This midsized wrap features a chiseled surface, bold details, and the Happy Lens™, the lens that lets in the good and keeps out the bad. Also available with Trident™ polarization.Available with the color and contrast enhancing Happy Lens™ and Trident™ polarizationConstructed from virtually indestructible Grilamid®8-base polycarbonate ARC® lenses for increased optical performanceHigh-quality, long-lasting pin hinges100% UV protection reduces eye fatigue and long-term sun damageFrame measures 61-17-121