Key features

• •Perfect polarized lenses - Bircen polarized sunglasses would block 100% UV rays, help reduce glare caused by reflected light and improve your vision and eye comfort.
• •Al-Mg Metal Frame-strong and lightweight. you can barely feel them on your face,but they're durable, suitable for driving, running,hiking,golf,fishing and other outdoor sports enthusiasts.
• •Spring hinge - provide all the flexibility as you want,allow the temples to extend beyond 30-degree range of motion.Protect glasses from bending or breaking.
• •Non-slip nose pad - selected high-quality imported soft silicone material to prevent glasses from slipping during work or exercise.Make it comfortable to wear,relieve pain or discomfort.
• •Bircen Customer Service: Enjoy hassle-free, customer-first after-sales service. Whether you need a return or replacement when quality issues occur, our dedicated team ensures your satisfaction, so you can purchase with confidence.