- High-definition UV400 protection lenses with anti-glare filtration block sun reflections effectively and restore ultra-clear vision with true color. UV400 coating protects eyes from UVA and UVB rays. - Metal frame: rimless rectangle sunglasses for men and women, lightweight and durable, not easy to fade or break, skin-friendly and comfortable to wear. Weighs only 0.83 oz, suitable for long wear and year-round daily use as a fashion accessory. - Reinforced metal hinge and silicone nose pads: frameless design with comfortable nose pads and curved metal temples; stable reinforced hinge for longevity and easy opening/closing. Environmentally friendly silicone nose pads provide a comfortable, non-slip fit. - Fashion sunglasses for women and men: rimless frame and delicate metal temples create a chic look with a simple, compact design. Retro style suitable for driving, fishing, climbing, running, hiking, cycling, skiing, boating, and other outdoor activities; does not put pressure on the nose.