Spy Optic Dirk Men's Sunglasses

Spy Dirk Sunglasses
Plain, simple, and badass, the Dirk looks so tough it broke its own mold.
-Built from bomb-proof Grilamid
-8-Base PC lenses
-100% UV protection
-Built-in hinge system
-Custom metal details
-Frame measures: 64-17-123

SPY HAPPY LENS
The Spy Happy Lens technology lets in the good long-wave blue light that promotes balance in the body\xEAs circadian rhythm, blocks harmful bad rays, and combines crisp, color contrast enhancing lenses and a Trident Polarization for the ultimate viewing experience.