Conforms to EN533 for limited igniting flames and EN ISO20471 Class 2 high visibility. 100% polyester flame retardant treated fabric. 2 band and braces reflective tapes around the body and over shoulders. Front touch fastening closure. Do not wear next to skin. It is recommended to be worn over EN533 index 2 or 3 garments. Washing Instructions: Maximum washing temperature 40C. Normal process and wash as synthetics. No bleaching allowed. Do not iron. Do not tumble dry or wring. Do not dry clean, cold rinse and short spin. No professional dry cleaning in perchloroethylene or hydrocarbons. Do not wash in biological powder. Fabric: 100% Polyester. S - 36, M - 40, L - 44, XL - 48, 2XL - 52, 3XL - 56. Ref: UTRW5456