Conforms to EN ISO 20471: class 2, RIS-3279-TOM (orange only) with UPF 35+ rating. Made from breathable moisture wicking fabric which is lightweight, and also features a contrast ribbed collar with fluorescent stripes. Includes a concealed placket with a loop at the placket, ideal for attaching glasses/pens and Contrast cuffs. Offers two reflective bands around the body, side vents, twin needle stitching and a branded tab on left side seam. Sizes (chest to fit): S (36/38in), M (40/41in), L (42/44in), XL (46/48in), XXL (50/52in), 3XL (54/55in). Materials: 55% cotton, 45% polyester. Ref: UTPC3532