The terms ‘reflective vest’ and ‘high visibility vest’ are often used interchangeably, but there is a subtle difference. A reflective vest refers to the property of the material that reflects light, which is particularly useful in night-time environments. A high visibility vest, on the other hand, includes fluorescent materials (usually bright yellow or orange), making it effective both day and night. An enhanced visibility vest, to be considered PPE, must combine both elements. RAG Tailors models incorporate these features with retro-reflective tapes and fluorescent colours, meeting the criteria of the EN ISO 20471 standard.