SPY Dirk Soft Matte Black Happy Gray Green 4.5/6W improved mood and alertness

improved mood and alertness

STI evolution foam midsole

Comfortable heated snowboard socks thanks to numerous reinforcements around the foot (tibia

Stainless steel hardware

SPY Dirk Soft Matte Black Happy Gray Green 4.5/6W improved mood and alertnessPlain, 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 Grilamid and features snap pin hinges, 8 base polycarbonate ARC lenses and 100% UV protection. Features: Available with the color and contrast enhancing Happy Lens and Trident polarization Constructed from Grilamid, a