Spy Dirk Sunglasses YCRF_goggles The composition was studied to

The composition was studied to achieve ultimate breathability and thermoregulation

Side compression straps to stabilize load

Cozy as they come

In-Motion fabric main construction provides mobility and durability

while a detachable thermal liner and ventilation zippers allow for climate control depending on the temperature

Spy Dirk Sunglasses YCRF_goggles The composition was studied toPlain, simple, and badass, the Dirk looks so tough it broke the mold. Available in polarized and ANSI styles, it features SPY's detail and mood boosting Happy Lens and Trident polarization. The Dirk is built from virtually indestructible Grilamidand features snap pin hinges, 8 base polycarbonate ARClenses and 100% UV protection. FEATURES Available with the color and contrast enhancing Happy Lens and Trident polarization Constructed from Grilamid, a