Sports Sunglasses for Men, with 2 Interchangeable Lenses Photochromic and Anti Fog, TR90 Frame is Elastic and Self-recovery, Scratch Resistant, UV400 100% Resistance, Flexible Unisex Sports Glasses Frame: Ultra Quality TR90 Memory Frame, Flexible Bending Conform With Different Needs. Lens: 2 Upgraded Interchangeable Lenses with 100% UV400 Protection Coating, Photochromic Lenses(Light Grey In Indoors Or Cloudy Days, Will Change To Dark Grey As Soon When In Sun) And Anti-fog Lenses. Nose Pad: Adjustable Soft Rubber, Fix On Your Face Well, Let Your Nose Feel Comfortable. Item Dimension: Lens Width: 123mm, Bridge: 17mm, Arm: 130mm; Net Weight: 22g 12 Months Warranty for Defective Items, Excluding Customer Damages.