Features 1.100% UV400 lens technology, absorbing harmful UVA and UVB rays. 2. Light weight, durable, portable and easy to carry, good choice for outdoor activities and sports. 3.Polarized, Anti-glare, great for fishing, driving, golf and many other outdoor activities or sports, give good protection to your eyes. Description: Lens Material:TAC Frame Material:Aluminium Magnesium Color:Silver Frame+Yellow Lens Style:Night Vision Weight:50g Features:100% Protection Against Harmful UVA 400 Anti-Dazzle Alleviate Visual Fatigue Detail In Size: Package included:1*Sunglasses More Detail: Disclaimer : About Size:Size may be 2cm/1 inch inaccuracy due to hand measure.These measurements are meant as a guide to help you select the correct size. Please take your own measurements and choose your size accordingly.we cannot accept responsibility for incorrect purchases. About Color:The precise color of the items may vary depending on the specific monitor,the settings and the lighting conditions.The items colors depicted should only be used as an approximate guide .