Details The Hunt includes the detail- and mood-boosting Happy Lens(TM), a virtually indestructible GrilamidA(R) construction, and comfortable non-slip rubber temple tips. Happy Lens(TM) enhances color and contrast, increases clarity, and improves mood and alertness Available with Trident(TM) polarization that eliminates reflective light Non-slip rubber temple insets for a secure, comfortable fit Constructed from virtually indestructible GrilamidA(R) 6-base polycarbonate ARCA(R) lenses High-quality, long-lasting pin hinges 100% UV protection reduces eye fatigue and long-term sun damage Frame measures 55-19-130