Metal Aviator Sports Frame Polarized Sunglasses (Gunmetal) 100% Protection Against Harmful UVA/UVB Rays Effectively Reduces Horizontal Glare Double Spring Hinge for that Perfect Fit Durable Metal Based Frame 30 DAY MONEY BACK GUARANTEE AND 90 DAY LIMITED WARRANTY AGAINST MANUFACTURER DEFECTS: Our main goal is make our customers happy and provide the best shopping experience; If you are not completely satisfied with our product or your purchase please contact us, we'll be happy to help