The Nike Brazen Fuel Sunglasses are a comfortable lightweight frame. These sunglasses feature a durable frame injected with material derived from at least 45% castor bean oil, as well as soft rubber nose pads and temple tips to provide extra comfort. This frame also features a 6-base curved lens that offers medium coverage with moderate peripheral light blockage. In addition, the Nike Brazen Fuel are prescription available, and are great as driving and cycling sunglasses. For more options, check out our collection of Nike sunglasses.