Our hi-vis flame retardant clothing is designed for construction, utilities, highways, rail and industrial environments where both high visibility and flame resistance are required for site safety compliance. This collection includes EN ISO 20471 compliant FR workwear suitable for workers operating in higher-risk and hazardous conditions.
Garments in this range combine certified high-visibility performance with flame-retardant properties engineered to reduce ignition risk and limit flame spread. Suitable for low-light, roadside and industrial environments where heat, sparks or flash hazards may be present, these garments support compliance in demanding site conditions.
Styles include flame retardant hi-vis trousers, bib and brace, jackets, coveralls and specialist FR vests. Rail specification (RIS-3279-TOM) options are available where required.
Many garments are suitable for company branding, with embroidery and logo printing available. All artwork placement is checked prior to production to maintain garment visibility, certification integrity and protective performance.
For additional compliant styles, explore our full hi-vis workwear collection, including standard and rail specification garments.
Hi Vis Vest FAQs (EN ISO 20471)
What standard should a hi vis vest meet in the UK?
For most workplace use, a high-visibility vest should comply with EN ISO 20471, which sets requirements for fluorescent fabric and reflective tape to ensure visibility in daylight, low-light, and night-time conditions.
What are the hi vis classes (Class 1, Class 2 and Class 3)?
Hi vis clothing is grouped into Class 1, Class 2, and Class 3, depending on the amount of high-visibility and reflective material. The correct class depends on the job role, working environment, and level of risk.
Can you print a logo on a hi vis vest?
Yes — many styles in this collection are suitable for custom printing or embroidery, making them ideal for branded workwear, uniforms, and site-compliant company clothing.
Learn more:
👉 EN ISO 20471 explained – hi vis classes, requirements & employer responsibilities