Sealtex Ultra hi viz waterproof Trousers - S493 For all day comfort, the S493 waistband is fully elasticated and the hems are adjustable by means of stud fasteners. The trousers are finished with top quality reflective tape certified to EN ISO 20471. Features CE certified Waterproof with welded seams to prevent water penetration Heat-sealed reflective tape for added visibility Made of durable breathable, windproof and water resistant fabric Stud adjustable hems for a secure fit Fully elasticated waistband for ultimate wearer comfort Extremely water resistant fabric finish, water beads away from fabric surface Shell Fabric: 100% Polyester, Tricot Knit, PU Coated 185g