Introducing oakley leadline sunglasses, a cutting-edge design crafted with precision and style. The polished black matte frame seamlessly blends form and function, while the square shape creates an iconic look that is unmistakably oakley. Engineered for premium comfort and durability, these shades are made of durable o matter material and feature prizm 24k polarized lenses to elevate your style to new heights with a unique combination of timeless design elements and contemporary flair. - frame material: o_matter