100% Polyester mesh Breathable Yellow: EN ISO 2013+A1:2016 Class 2, Orange: EN ISO 2013+A1:2016 Class 2 and RIS-3279-TOM 50mm sewn on reflective body bands Open mesh provides ventilation Self coloured bound edges Tear release patch pockets ID pass pocket Zipped closure Radio loop Generous size The manufacturer guarantees the reflective properties in accordance with the EN standard for 25 washes at 40°C