【HD POLARIZED LENS】 TAC Polarized lens -100% UV 400 protective coating can eliminate glare and reflected light, making the scenery clearer and more realistic, perfectly protecting the eyes. 【SUPERIOR TR90 FRAMES 】 TR90 is an ultra-light frame material with a frame size of only 22 grams/0.78 ounces, so you won't feel its presence. It can reduce the burden on the bridge of the nose and ears, making them more portable and comfortable for exercise and daily life. 【FASHION SPORTS STYLE】- Sports shape frame design structure, comfortable design concept, combined with modern dynamic modeling needs, pursuit of outdoor sports essentials, to create robust sports sunglasses . 【ANTI-SLIP ARMS 】There is a layer of soft rubber that wrap around the arms . Helps reduce slippage caused by sweat, soft rubber material Provide more comfortable wearing experience. 【SUITABLE FOR OUTDOOR SPORT】-most suitable for fishing, driving, running, boating, sailing, cycling, hiking, and traveling. When you enjoy outdoor activities, it is a reliable companion. Fashionable and stylish design, rich frame and lens color combinations are also suitable for daily wear. GVISION TAC POLARIZED LENS-100% UV 400 protection coating, blocks 100% harmful UVA, UVB&UVC and blue light. Eliminate glare and reflected light, make the scenery more clear and real. Since the light with wavelength below 400 nanometers are the ultra violet light range which is harmful for the eyes, this sunglass will give the complete UV protection for people to protect their eyes perfectly. This square sunglass features a casual and comfortable style with a stylish and sturdy TR90 frame, providing excellent coverage for your active lifestyle. Bringing comprehensive and intimate protection to your eyes. Perfect outdoor sunglasses for both men and women, perfect for outdoor activities such as running, fishing, driving golf, cycling, etc. LIGHTWEIGHT: Only weight 22g, reduce the pressure on the face, make you wear without pressure and ride easier. Double injection rubber on the inside temple tips keeps the frame secure on your face all-day-long.