100% polyester Bird Eye fabric. 3 Button placket. Grey trim to collar and cuffs. Mesh underarms. Retro-reflective Dynamic stripe tape, UV Protection, SCOTCHGARD Moisture Management, Anti-Bacterial, Insect Repellent, Conforms to EN ISO20471 Class 3 high visibility, RIS-3279-TOM - Railway use certified. Conforms to EN 13758-2 (40+ UV Protection)