Photochromic Sunglasses Fogless Lightweight

• PHOTOCHROMIC TECHNOLOGY: Intelligent lens cycling sunglasses automatically lightens or darkens in response to changing light conditions without needing to switch between glasses.
• LIGHTWEIGHT: Only 28g, great to wear for long periods of time. Ultra light glasses reduce the pressure on your nose and temples.
• SAFETY: PC lenses with UV400 protection coating, shatterproof and scratch-resistant effectively, protecting your eyes from any debris, UV rays and other harmful light.
• COMFORTABLE: Adjustable soft nose bridge can easily find the right angle for you and ensure your sunglasses don’t slide off your face.
• MULTI-FUNCTION: Photochromic Sunglasses Intelligent Lens that can be used for multiple activities, such as golf, cycling, driving, fishing, hiking, running, tennis, racing and other outdoor sports.