ISOEN20471:2013 Specification, Class 1 approved Waterproof (3000mm) and windproof, taped seams 50mm sewn on safety tapes with reflective materials No outside leg seam 2 side access pockets and 1 back key pocket Elasticated waist with drawcord adjuster Stud closing ankle adjusters Polyester with PU-coating The manufacturer guarantees the reflective properties according to EN standard for 25 wash cycles!