Workers in high-risk work environments need to feel confident their flame-resistant clothing will also help them be seen by ...

But a new study from the Insurance Institute for Highway Safety suggests that they could be something of a double-edged sword; while high-viz clothing are more visible to humans, they may ...

They're created with polyester fibres extracted from high visibility clothing used by workers in factories and construction sites. Many hi-viz vests end up in landfill – around 11,000 tonnes of ...