Photochromic lenses (AKA transition lenses) provide protection against UVA and UVB rays. They darken in sunlight and lighten indoors or in shadowy areas.Pace ultralight sunglasses are made for high performance. Pace utilises the MagFrame design to enable fast changing of lenses, whether it be for style or athletic application. Don't mess around with clips, scratches and fingermarks, snap the magnetic lens on or off the frame in seconds - simple. Minimise discomfort with adjustable, thermoplastic frames. An incredibly durable, flexible, and lightweight design. Additional features: UV400 protection Adjustable nose pad Length adjustable arms Vented face Interchangeable lens compatibility Hard storage case FREE spray and microfibre cloth cleaning kit (fits within the hard case!) *Note that photochromic lenses have more translucent visual qualities in low UV settings than the traditional mirror lens finish.*
