These Oxigen metal-plastic men's fashion sports sunnies feature rectangular frames. Because these sunglasses don't come in daring shades, you have the opportunity to match them with all sorts of different outfits. It all depends on what you have in your wardrobe. When you buy flamboyant and colorful sunglasses, you have to match them with similar-looking clothing. There are two different kinds of people who dip their feet into the fashion world: people who play it safe and people who decide to take risks. The folks who are on the play-it-safe side would benefit from getting this brand of sunglasses.