ISOEN20471:2013 Specification, Class 3 approved | Conforms to 89/686/EEC directive | 50mm sewn on safety tapes with reflective materials | Generous in size allowing to be worn as an over garment | Grey Polyester bound edges | Single, long vertical tear release fastening | 2 Spacious front pockets with bar tacked stress points | Knitted Polyester | The manufacturer guarantees the reflective properties according to EN standard for 20 wash cycles!