The Flame Resistant Work Shirt is made from comfortable cotton and Modacrylic fabrics with the addition of a durable stretch fabric for extra comfort, breathability and freedom of movement on the job. The flame retardant properties of Modacrylic better protect workers in environments where fire risks and exposure to flames and flash fires may occur. It is very suitable for road construction, welding industry, and oil refinery workers.High Visibility Polo Shirt EN 20471 CertifiedComfortable yellow high visibility polo shirt with stretchy reflective panels for maximum safety in low visibility conditions. Polo collar, modern fit, extra padding at the neck seam, black cuffs and neckline for better dirt resistance, comfortable and breathable to wear, suitable for track construction, building construction and other industries.