Hi Vis Yellow and Orange and their combined two tone colours conform to EN ISO20471 Class 3. Orange and Orange/Navy is also RIS-3279-Tom railway use certified. Black & Navy provide enhanced visibility Made of 280 gsm Anti-pill single jersey knitted soft-feel polyester fabric Two 5cm width reflective tapes around the body and arms and over each shoulder Drop hood with draw cord adjustment Full length front zip Two Handwarmer pockets Twin needle stitching throughout The manufacturer guarantee the reflective properties according to EN standard for 25 wash cycles!