These wayfarer-shaped sunnies are sleek and simple. There is a twist in the seemingly simple style if you look at the temples. The jump from the dark brown color of the frames to a gunmetal color and a tortoiseshell pattern on the temples makes for an interesting detail. The use of polycarbonate material for the lenses also adds durability and impact-resistance, perfect for daily wear. The frames are made of acetate so they are lightweight and comfortable to don even if you need to wear them all day long. So hurry and get the Superman SM-074 Dark Brown Gunmetal Tortoise Brown Gradient C2 Wayfarer Shape Sunglasses.