Photochromic Cycling Sunglasses Uv400 - Men's & Women's Mtb Goggles Outdoor. Elevate Your Cycling Experience with These Stylish and Functional Road Bike Sunglasses. Designed for Both Performance and Comfort, These Unisex Sunglasses Feature a Durable TR-90 Frame That Ensures a Comfortable Fit, Perfect for All Face Shapes. The Polycarbonate Lenses Are Not Only Tough and Impact-resistant but Also Offer UV400+ Photochromic Technology. This Means They Adapt to Changing Light Conditions, Transitioning from Light Gray to Gray when Exposed to Sunlight, Effectively Blocking Harmful UVA, UVB, UVC, and Blue Light. Choose from Three Configurations: Red, Blue, or Black Photochromic Lenses, Each Accompanied by a Sturdy TR-90 Frame, a Cleaning Cloth, a Protective Glasses Bag, and a Robust Glasses Case. These Sunglasses Are an Excellent Choice for Cycling, Driving, Fishing, Hiking, and Other Outdoor Activities, Ensuring High Clarity and Protection All Day Long. Features: - Frame Material: TR-90 - Frame Color: Black - Lenses Material: Polycarbonate - Lens Dimensions: Height - 62mm, Width - 150mm - Optical Attribute: UV400+ Photochromic - Gender: Unisex - Sport Type: Cycling - Lightweight and Durable - Suitable for Multiple Outdoor Activities.