Conforms to EN ISO20471:2013 Class 1, EN343 against foul weather and GO/RT 3279 Approved for railway industry 100% waterproof Polyester with Oxford PU coating Two 5cm wide reflective bands around lower legs Elasticated waistband Stitched and taped seams Snap buttons on the bottom for adjustment Matching jacket, code HVP300 Also available in hi-vis Yellow, Code HVS461