Hi Vis Trousers Hazchem Safety Ltd Hi Vis Waterproof Trousers Single Multipack Workwear Heavy Duty Hi Vis Waterproof Trouser Dublin Workwear Centre 4imprint.co.uk: Hi Vis Waterproof Trousers Printed 600759. Two tone hi visibility trousers* Breathable fabric* Waterproof, fully taped seams* 7 Belt loop part elasticated waistband, stud button closure* Zip fly* Zip and hook and loop ankle closure* 2 Storm zipped hip pockets* 2 concealed rear pockets under yoke* Retro reflective tape* EN ISO 20471 Class 1 high visibility* EN343 Class 3 resistance to water penetration Class 3 breathability SKU: 42942977