High Quality Frame. The Polarized Aviator Sunglasses Made With Aluminum Magnesium Metallic Alloy That Is Ultra Light Weight Yet Strong And Durable. It Comes With Spring Loaded Hinged Legs And Adjustable Silicon Nose Pads Which Allows For Maximum Comfort And Flexibility. Polarized Lens 100% Uv400 Eye Protection Effectively Filter And Block Glares To Protecting Your Eyes Against Uv Damage And Keeping Your Eyes Healthy. The Aviator Sunglasses Designed For Driving Fishing And All Outdoor Activities. High-Definition Lens Gives You A Natural And Clear Vision Restore True Color.