Find a fresh shape and clean lines in the Oakley Wheel House. This sunglass combines an O Matter frame front with Stainless Steel temples and Unobtainium earsocks to create the perfect blend of durability and comfort. But the hollowpoint hinge system is really what sets this frame apart from the rest. The self-contained spring cam mechanism provides the fit you desire in a simplified design. The Oakley Wheel House is available as both a prescription sunglass and as an eyeglass that comes in two sizes.