Rockbros 10172 Photochromic UV400 Cycling Glasses - White combines lightweight comfort with strong protection. Whether you're cycling long distances or training intensively, the ultra-light (only 30g) glasses keep you comfortable all the way. The photochromic PC lenses adapt to the light and have full UV400 protection that effectively filters out all harmful UV rays for your eye health. With flexible and impact-resistant material, Rockbros 10172 is an obvious choice for those who want style, safety and function on every bike ride. Specifications: Brand: Rockbros Model: 10172 Color: White Material: Plastic UV filter: UV400 Weight: 30g Benefits of Rockbros 10172 Photochromic UV400 Cycling Glasses – White Low weight for optimal comfort on long rides Photochromic lenses that automatically adjust to the light Full protection against harmful UV rays with UV400 filter Durable and flexible material withstands tough conditions