Hi viz may refer to:
*
High-visibility clothing
High-visibility clothing, sometimes shortened to hi vis or hi viz, is any clothing worn that is highly luminescent in its natural matt property or a color that is easily discernible from any background. It is most commonly worn on the torso an ...
*
''Hi Viz'' (album), by The Presets, 2018
* Hi Viz, a
precision railroading
Precision railroading or precision scheduled railroading (PSR) is a concept in freight railroad operations pioneered by American railroad executive E. Hunter Harrison in 1993 and has since been adopted by nearly every North American Class I rail ...
system
* HI VIZ® fiber optic sight on the
Smith & Wesson Model 500 revolver
{{disambiguation