Yellow and Orange conform to EN ISO20471:2013 Class 3 & Orange and Orange/Navy also conforms to RIS-3279-TOM. Two 5cm width reflective tapes around body & arms, one over each shoulder. Water-repellent anti-Pill fleece fabric. Taped back neck for extra comfort. Drop shoulder & crew neck style. Ribbed neck, cuffs and hem. Twin needle stitching throughout. Washing Instructions Maximum washing temperature 40?C. Normal process & wash as synthetics. Do not bleach. Do not iron. Do not tumble dry or wring. Do not dry clean. Cold rinse & short spin. No professional dry cleaning in perchloroethylene or hydrocarbons. Do not wash in biological powder. 25 max. wash cyclye.