UV400 Protection and AntiGlare: density Revocoated HD lenses block 100% of UVA and UVB rays, eliminate reflected and scattered light, and reduce eye fatigue while improving visual clarity. The wider wraparound design protects the eye corners, expands the field of view, and provides full wind and dust protection, including protection from small flying insects. Lightweight and Comfortable: Weighing 26 g, these rimless bike sunglasses feature soft rubber nose pads and rubber ear pads to prevent pressure on the face, nose, and ears. The nonslip nose pads help keep the glasses in place when you sweat. Construction: Lenses are 1.2 mm thick TAC, known for shatter resistance, and the temples are made from quality TR90 for stability and impact resistance. They are suitable for driving, fishing, traveling, partying, hiking, mountaineering, cycling, motorcycles, racing, and other outdoor activities. Suitable for Most People: Lens Width 61 mm (2.4 inches); Lens Height 58 mm (2.28 inches); Frame Length 147 mm (5.79 inches); Temple Length 141 mm (5.55 inches). The lenses and temples flex under pressure, making them suitable for men and women of all face shapes. Use Scenarios: Ideal for driving and commuting, cycling and outdoor sports, and travel or hiking adventures. The windproof design and flexible construction support a comfortable, secure fit across a variety of activities.