For industrial environments, the hi-visibility HI VIS VESTS meet the requirements for safety and durability. A mixture of the finest premium reflective materials has been arranged to make such hi-visors visible with minimal light uptake or to illuminate the underside of them in hostile, hazardous conditions, thus accommodating any worksite, such as the construction industry, warehouse... https://www.cj7uniforms.com/product-category/industrial-uniforms/industrial-uniforms-hi-vis-vest/