Bloc Eyewear Hawkeye Black Sunglasses (VE5 Vermillion/Cat 3 Lens) Description: The Hawkeye is a classic design equally at home on the mountain or on the street. Conforms to EU Standard BS EN 1836 : 2005 + A1:2007 Lens: VE5 VERMILLION CAT.3 Karbon8 Optical ...