BUCKLOS photochromic lenses can automatically adapt to constantly changing lighting conditions within seconds, transitioning from indoor clear to outdoor dark, providing excellent clarity and eye protection whether you are commuting, cycling, or running in the forest.Sports Glasses for MTB Running Fishing ，Fit All Adult Face Shapes Product Information Brand：BUCKLOS Lens Material ：PC Weight ：About 160g(including package) Frame Material： TR-90 Nose pad Material： Rubber/Adjustable Feature： Photochromic/Adjustable Nose Pad Color：grey-grey/black-grey.
