60+ sunglasses for summer 2011

With this season's trends—classic (wayfarers), preppy, military (aviators), vintage (ski styles), shields (futuristic European looks)—there's a fairly broad range of looks. We've culled some of our fave examples for the summer season—starting at $25 and up. If you know your look, feel free to buy online—if you're getting adventurous, you might want to try on before spending big dough.