Step into sunny days with confidence and in style whenever you sport the Nike Circuit Sunglasses. These sunglasses are crafted with nylon injected composite frames for durability and feature a 4 base modified square design to deliver a lightweight, stylish look and fit. The polycarbonate lenses supply shatter-resistant protection and are vented to prevent fogging. The low profile rubber inlay nose pads provide secure, comfortable grip and stability, while the 100% UVA and UVB protection blocks harsh sun rays for safe wear.