Cast off in a hot air balloon, or send your model airplanes soaring across the skies in these sporty, stylish aviator sunglasses. With black and tortoise crystal acetate frames, with a gold metal inset across the top, for eye-catching flare, and matching black and tortoise crystal acetate temples, these sleek sunglasses are perfect for epic adventurers and daring dreamers. These sunglasses can also be converted into prescription eyeglasses.