By Paolo Sandoval As summer approaches, we’ve clued you into both affordable sunglasses and trending styles for sunnies, but there’s nothing quite like a quality pair of designer shades. From historic labels like Ray-Ban and Versace to elite performance-driven models from newer players (we’re looking at you, District Vision) to on-trend startups looking to make a splash, there’s a variety of high-end sunglasses you should have on your radar. Much like a good watch, shades are an excellent way to exude coolness and composure, and to subtly — or not, we don’t judge — flex your impeccable taste. …