Product details:

Aluminum Magnesium frame anti-reflective lens polarized Lens width: 2.5 inches Lens height: 1.29inch inches HD Night Vision Lens : Polarized yellow lenses reduce night driving glare and eye strain, enhance night vision, improve color clarity and optical definition,High-definition lens gives you a natural & clear vision.Protect your eyes from harsh environmental elements, such as unexpected reflections, bright headlights, and the sun's harmful rays. Adjustable Al-Mg frame : High Elasticity, and Durable, flexible arms and nose pad to fit different face.High strength anti breakage resin lens for safe glasses.Weighing in at just about 30 grams, due to our super-light and ultra-thin polarized lenses.