Summer Trend. Glasses with yellow lenses are this spring-summer trend, first of all for yellow color (this year's must have color) and for oversize frames. These glasses are bright, eye-catching, massive and look-alike as skiing or protective ones. These sunglasses were shown during Michael Kors, Emilio Pucci and Gucci fashion shows. Michael Kors has elongated rectangle forms, Frida Giannini made them in round form in a half-face, while Peter Dundas showcased oval frames, which look like dragonfly goggles. Which one is your favorite?