Heart shaped faces are typically wider at the forehead, with high cheekbones and a narrower chin. If you have a heart shaped face then aviators are the summer sunglass shape for you. Aviators were designed for Navy pilots way back in World War II, but every few years they are updated and tweaked in new ways. This year you can find aviators with colored lenses in all sorts of shades including blue, green, black, brown and yellow. The Polarized Baltic sunglasses by Nectar Sunglasses are constructed with a sleek black metal frame specifically designed for maximum comfort. The bright green and blue mirror lenses enable you to see color changes from various angles and the scratch resistant coating ensures you have crystal clear vision all while reducing eyestrain and glare.