Conforms to American National Standard ANSI/ISEA 107-2004 and European EN ISO20471:2013 Class 1and 2; Made of breathable light weight mesh knitted fabric in order for the wearers to easily sweat out in the warm environment; 5cm wide reflective tape around the body and over each shoulder; Full front zip closure; Very useful multiple pockets and radio loop provide superb convenience. Mobile phone/walkie-talkie pocket to front left chest; Two bottom pockets with flaps and accessible from both the top and the side; Pen pockets and key holder; ID pocket on right hand chest. Washing Instructions Maximum washing temperature 40ºC; Normal process and wash as synthetics. No bleaching allowed. Do not iron. Do not tumble dry or wring. Do not dry clean, cold rinse and short spin. No professional dry cleaning in perchloroethylene or hydrocarbons. Do not wash in biological powder. 25 max. wash cycle.