Flux is the rounded frame in the Salus range. The curved shape sits close to the brow, leaving less of a gap for dust and chippings, and Flux safety glasses look like normal glasses rather than site kit.
EN166 F T K N certified: impact tested, works from -5 to 55C, anti-scratch and anti-fog, and every lens is UV400 rated. Choose clear, UV400 smoked, polarised, REVO polarised or prescription. Prefer a squarer look? See the Nova.