Sunglasses may be a necessary accessory on sunny days, but they've some serious summer flair. A case in point? This pair from Burberry. Shaped to a retro rectangle frame, they're fitted with tinted lenses to protect you from the sun's rays, while the oversized shape nods to the free spirit of the 70s. So, whether you're lying under a palm tree on a sandy beach somewhere or having a backyard tanning session, slip these on, close your eyes and enjoy the warmer climes.