Conforms to American National Standard ANSI/ISEA 107-2004 & European EN ISO20471:2013 Class 1& 2 Main fabric made from recycled PET bottles 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 & key holder ID pocket on right hand chest The manufacturer guarantee the reflective properties according to EN standard for 25 wash cycles!