"Clear acetate frames act as a natural highlighter, instantly brightening up the eye area and removing shadows cast by darker colors," says Jill Gregory of Fetch Eyewear
. "A true clear is great for cool skin tones, if you have a warmer skin tone try a translucent color with a warm grey or golden cast.
"Pay attention to your brow line and cheekbones," says Gregory. "The right frames will play up your natural assets, the wrong ones will work against you. Contours of the frame should follow the general shape of your brow. A frame that cuts across your cheek bones fights with the architecture of your face."