High-visibility clothing is any clothing worn that is photoluminescent, highly reflective, or of a color that is easily discernible from any background. It is most commonly worn on the torso and arm a
Fluorescent green safety vest. Retroreflective stripes are optimal for low-light conditions, but do not define the meaning of hi viz clothing.
A police officer in Taiwan wears a white motorcycle helmet in conjunction with a high-visibility vest. According to a 2004 study, the wearing of reflective or fluorescent clothing correlated with a 37 percent lower risk of a rider sustaining a crash-related injury; likewise, white helmets demonstrated a 24 percent reduction.
Bicycle-mounted police with high-visibility jackets.
Network Rail staff working in RIS-3279-TOM compliant high-visibility clothing on track renewals just south of Leicester railway station
A retroreflector is a device or surface that reflects light or other radiation back to its source with minimum scattering. This works at a wide range of angle of incidence, unlike a planar mirror, whi
High-visibility clothing
…than half claimed that they always did so. A Cochrane Systematic Review of research evidence for the effectiveness of visibility aids (fluorescent and retroreflective clothing and equipment) was carried out by Kwan and Mapstone in 2006. The authors found 42 studies which collectively suggested that fluorescent clothing…
A gold corner-cube retroreflector (made with three orthogonally joined flat mirrors)
Eyeshine from retroreflectors of the transparent sphere type is clearly visible in this cat's eyes.
"Aura" around the shadow of a hot-air balloon, caused by retroreflection from dewdrops
Car with reflective stickers