Resin frame Composite lens polarized Lens width: 1.69 inches ✔️CLASSIC DESIGN - These fashion sunglasses are constructed with premium resin materials and reinforced metal hinges that is durable enough for long time using, This 2 pairs sunglasses design is so affordable and also offer you 2 different style to switch, embrace your fresh mood everyday, is excellent choice for both men and women as high fashion accessory and daily wear. ✔️HD POLARIZED LENS - Joopin polarized sun glasses reduce glare reflected off of roads, bodies of water, snow, and other horizontal surfaces. Restore true color, eliminate reflected light and scattered light and protect eyes perfectly. ✔️UV 400 PROTECTION - Joopin vision lenses are 400UV rated, meaning it can block 99%-100% of both UVA and UVB radiation. UV400 rated eyewear are essential to protecting your eyes against long- term UV damage and keeping your eyes healthy.