Interchangeable sport lenses make Bose Frames Tempo multi-sport ready. Featuring an intuitive slide-and-lock design, you can swap lenses in seconds to match your current terrain and lighting conditions. Lenses block up to 99% of harmful UVA/B rays and have an extended +3 mm length for added protection from wind and debris—with polarised options available.
TRAIL BLUE (POLARISED)
Medium- to low-light lenses, ideal for trail running and mountain biking, help sharpen details and reduce bright light on uneven, shaded trails.