Rockbros Polarized Photochromic Sports Sunglasses UV400 Impact Clear Lenses Ideal for Road and Marathons Photochromic - Ultra-lightweight, Protection,

【Polarized Lenses/Photochromic Lenses】ROCKBROS sports sunglasses are available in either photochromic or polarized options! ① Polarized Lenses: ■Frame Color: Black ■Lens: TAC Lens ■Equipped with polarized lenses that adjust the contrast of your vision. ② Photochromic Lenses: ■Frame Color: Blue ■Lens: PC Lens ■Equipped with photochromic lenses that change color density depending on the amount of UV light. 【UV400 Protection】These UV400 sunglasses are made of high-quality PC material and have excellent visible light transmission. The lenses are coated with 100% UV400 protection, which easily cuts out harmful UVA and UVB ultraviolet rays, protecting your eyes even when exposed to strong sunlight. 【Curved Design】The curved design allows the lens to experience less air resistance, making it ideal for high-speed cycling. The integrated lens provides a clear and wide field of view and excellent wind and dust protection. It perfectly protects your eyes. 【Ultra-lightweight & Comfortable】These sunglasses weigh only about 30g, and the TR frame and rubber temples effectively reduce pressure on the head without putting strain on the nose or ears, making them comfortable even when worn for extended periods. They also feature an inner frame, making them suitable for people with nearsightedness. (If you have nearsightedness and require prescription lenses, please obtain them from an optical shop.) 【Adjustable & Versatile】 The adjustable nose pads are made of comfortable rubber material and won't get in the way of your nose even when worn for long periods of time. They are also suitable for Asian face shapes. Ideal for: Cycling, racing, marathons, driving, golf, fishing, running, walking, trekking, and outdoor activities.