ike the Hi-Vis Rain Jacket our Hi-Vis Rain Trousers are lightweight and extremely practical. They can be layered over the wearers own trousers for complete waterproof protection. Fabric: 100% Polyester PVC Coated 190T Plain Weave 170g. Elasticated waist, twin reflective banding to the lower legs and press stud adjustable ankles. EN ISO 20471 Class 1; EN343 Class 3:1.