The light yellow lenses in Haven Night Drivers block 100% of UVA and UVB light as well as all visible light below 400nm in  wavelength, but also allow most light to come through (85% overall light transmittance) so they can be worn at night. And the lenses are non-polarized so users can still see their digital dashboards without difficulty. The lenses include an oleophobic coating which repels water, oil and smudges making them easy to wipe clean and include an A/R coating which reduces glare, particularly from oncoming automobile headlights. The Haven Night Drivers feature high quality nylon frames and bend-to-fit temples to allow for a comfortable fit. Plus, with their fits-over design, Haven Night Drivers can worn either alone or over prescription eyewear.