Paying homage to a vintage silhouette from the 80s - The Marshall is as bold as it is iconic. The sophisticated and sleek navigator frame is designed to provide superior protection against the sun while aggressively improving your style. Size: 56/17 - 140mm Frame: Gunmetal Stainless Steel Lens: Polarized Nylon (100% UVA/UVB Protection) Hardware: Single Barrel Hinges