Frameless; Frame material: PC; Lens material: acrylic; Anti-UV grade: UV400; Glasses style: butterfly frame. SUITABLE FOR DIFFRENET SCNARIOS- Color lenses restore the true color, suitable for sunny and cloudy days. Black polarized lenses can effectively eliminate stray glare and are suitable for high-light environments. Yellow lenses are suitable for night and dark environments. PROTECTING YOUR EYES AGAINST UV DAMAGE - Driving Glasses with Anti-glare and UV400 protection to reduce surface reflections and block both UVA and UVB radiation, protection against 99.9% of harmful UV rays, keeping your eyes healthy when you go out. STYLISH AND COMFORTABLE- We design our glasses with the concept of both safety and comfort so that you can stay focused on the road and not bothered by adjusting glasses any more. Updated black silicone nose pads keep your nose from pressure and bring you a comfortable wearing experience. MODERN and COOL DESIGN - Stylish and Rimless this Polarized Glasses are perfect choice for outdoor activities such as sport, walking, running, cycling, hiking, driving, travelling and suitable as high Fashion Accessory and daily wear all year round.