Known primarily for its high-end watches and chronographs, Tag Heuer applies same standards for design and quality found in their timepieces to the C-Flex Glasses ($760). This stylish eyewear sports a rimless design with arms and auto adjustable, flexible temple made of carbon fiber providing ultimate comfort and durability. The C-Flex is available in four shapes and two color options, including brushed ruthenium and polished black ceramic.