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.