Conforms to EN533 for limited igniting flames and EN ISO20471 Class 3 high visibility; Made of 100% polyester flame retardant treated - Fabric. Two 5cm reflective tapes around the body and over the shoulder and 2 on each arm. Front Velcro 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 40ºC; 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. 25 max. wash cycle. - Conforms to EN533 for limited igniting flames and EN ISO20471 Class 3 high visibility; Made of 100% polyester flame retardant treated - Fabric. Two 5cm reflective tapes around the body and over the shoulder and 2 on each arm. Front Velcro 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 40ºC; 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. 25 max. wash cycle.