Hi-vis Yellow and Orange Conforms to EN ISO20471 Class 3 and Orange also conforms to RIS-3279-TOM for railway industry. Made of 80/20 Polycotton Fabric treated with durable water repellent finish. Polyester outside and Cotton inside for the wearers' comfort. Two 5cm width 3M reflective tapes around the body, arms and legs. Triple stitched seems along inner legs for improved durability. Two chest pockets with button down flap, two side swing pockets and 1 rear patch pocket.