5 Interchangeable Lens: All The Lens Are 100% Uv400 Protection Coating, Blocks 100% Harmful Uva & Uvb Rays. Restore True Color, Eliminate Reflected Light And Scattered Light And Protect Your Eyes Perfectly. The Gray Lens Is Polarized Lenses Against Strong Sunlight, The Other 4 Lens Are Colored Sunglasses For Different Environmental Condition. . Lightweight & Durability: High Quality Lens And Frames Are Impact, Scratch Resistant, Unbreakable And Durable Enough For Long Time Using. Pretty And Stylish, These Colors Go Well With European Faces. . Multi-Use: Lightweight And Soft For The Highest Wearing Comfort. The Sunglasses Are Ideal For Outdoor Activities Such As Traveling, Cycling, Hiking, Skiing, Horse Riding, Driving, Racing, Fishing, Motorcycling, Running, Climbing, Etc. . Design Friendly: The Frame Has Good Toughness, The Silicone Pads Of Frame Feet And The Anti-Sweat Strips Can Avoid Damage To The Eyes And Face During Cycling. Adjustable Nose Frame Can Become Any Shape You Want, Fit All Sizes Of Nose, Soft And Comfortable, To Reduce The Pressure On The Nose. . Guarantee: We Are Not Only Selling Sunglasses But Also Providing Excellent Customer Service. We Promise That If You Receive Our Products And Find That You Are Not Satisfied With Our Products, We Will Offer You A 30-Day Exchange. You Have No Risk To Try .