MOS Reference: ANSI/ISEA 107 compliant high-visibility safety vest with fluorescent lime-yellow background material and retroreflective silver striping for 360-degree visibility in daytime and nighttime conditions. Lightweight breathable mesh body prevents overheating during physical work. Front zipper closure with interior pocket for ID and phone storage. Sized to wear over work clothing and outerwear. Required PPE for roadway construction, traffic control, utility work, and any environment where worker visibility is critical for safety.