SCVCN cycling glasses Photochromic lenses change from light transparent to black under the irradiation of ultraviolet rays (sunlight). The lenses are lightweight, tough and resistant to deformation. Block harmful UVA, UVB, UVC and blue light with UV 400 protective coating. These lenses offer high clarity, impact and scratch resistance, and are lightweight for all-day wear. [1lens Configuration]: 1*glasses 【Hot selling style】 [ELEGANT AND DURABLE] Lenses come in a variety of color combinations. It can withstand pressure without breaking. Plus, they're super lightweight. 【Product Features】Fashionable design, lightweight and flexible, suitable for more face shapes. The lightweight design is ideal for motorcycles and bicycles, driving, fishing, walking, climbing, hiking or other outdoor activities.