Hi-visibility clothing is a must in busy environments where there is a risk of accidents and fatalities, particularly where there is vehicular traffic. Hi-vis clothing helps to make workers more visible so they can be easily seen by drivers and other people in the area. Tradeworxonline.com supplies a range of hi-vis garments and accessories from Portwest. Hi-vis clothing is available in different colours depending on the working environment. Whatever the working environment, hi-vis clothing can help to reduce the risk of accidents and fatalities.