Available with the SPY Happy Lens and Trident polarization</br>Built from virtually indestructible Grilamid with pin hinges</br>8-Base polycarbonate ARC lenses</br>100% UV protection</br>FRAME MEASURES: 64-16-125</br></br>Product Description</br></br>Plain?? simple?? and badass?? the Dirk looks so tough it broke its own mold. The Spy brand has an obsession for progression. The Spy DNA melds their action-sports heritage and youth energy with an obsession for fashion-forward styling. They are at the intersection of retro-futuristic design and optical innovation.</br><br/>http://www.amazon.com/gp/product/B00OV54WHC