The S480 overtrousers are designed to keep the wind and rain out as well as offering a very high specification. An elasticated waist and adjustable stud hem make this garment a popular comfortable choice. Waterproof with fully taped seams. Fabric: 100% Polyester, 300D Oxford Weave with a Stain Resistant finish, PU Coated 190g. EN ISO 20471 Class 1; EN343 Class 3:1.