Description
Spy Dirty Mo Happy Tech Polarized Sunglasses
Designed with input from NASCAR legend Dale Earnhardt Jr., the Spy Dirty Mo Polarized sunglasses bring race-ready function and laid-back edge. Outfitted with Happy Lens™ tech to enhance color and contrast while lifting mood, these shades also feature polarization to block harsh glare. The lightweight yet tough Grilamid® frame delivers a low-profile fit that stays secure, whether you're cruising the highway or catching rays at the park.
Happy Lens™ Technology: See Better, Feel Better
Spy’s revolutionary Happy Lens™ doesn’t just block UV rays—it’s engineered to enhance color, contrast, and clarity while boosting your mood. By allowing in long-wave blue light, the lens helps stimulate the body’s production of serotonin—keeping you more alert and feeling great. It’s vision tech with a built-in attitude adjustment.

Specs
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Lens Technology: Happy Lens™ improves mood, contrast, and clarity
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Polarization: Blocks glare for sharper, more comfortable vision
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Frame Design: Sleek, wraparound shape inspired by motorsports
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Frame Material: Durable, lightweight Grilamid® construction
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Protection: 100% UV protection
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