Designed to Dale Earnhardt Jr.'s exact specifications, the Dirty Mo is your first place trophy no matter how you finish. Comes with the SPY Happy Lens, the only color and contrast enhancing lens technology that maximizes the transmission of the sun's "good" rays while still blocking out its "bad" rays which studies suggest fosters an uplift in mood and alertness.

• Custom built from high quality propionate
• 8 x 4 base toric arc lenses
• Sturdy 8 MM stop hinge
• 100% UVA, B and C protection
• Frame Measures: 59mm-18mm-121mm

• Brand: Spy Optic
• Gender: For men
• Size: One Size
• Eye: 59
• Bridge: 18
• Temple: 121
• Product No.: 7262
• Sku No.:
• Model/Style No.: 6.70937E+11/6.70938E+11
• Date Added : May 2016

Product Line and Lifestyle that is Unrivaled!

The Spy brand was created by the passion of a group of over-achieving athletes and enthusiasts seeking a new visual perspective on technical eyewear products. Our values are not bound by tradition but based on the core ideals of young-at-heart pioneers, those whose needs to express freedom and innovation are stronger than the rules and conventions of the day.

Our Spy Brand DNA melds an action sports heritage with an affection for fashion-forward styling. Constantly evolving the relationship between material, function and design, our DNA generates an obsession with progress. Spy finds itself at the intersection of retro-futuristic design and optical innovation, while at the same time expressing its identity through the iconic minds, bodies and vision of the world's greatest athletes and artists.

Born and bred in North County San Diego, Spy Optic's heritage is deeply rooted in action sports. Legendary surf breaks, world-renowned skate parks, and nearby mountains make our backyard the definitive product testing ground for