Waterproof and breathable Isotex 5000 coated polyester - Fabric. Windproof - Fabric. Taped seams. Elasticated and draw cord waist. Adjuster at ankle. Protective overlays to knees and seat area.Washing Instructions Cool machine wash with Regatta Isotex cleaner or pure soap. Do not use detergents or - Fabric conditioners. Fasten zips and Velcro during washing and drying. Do not tumble dry. Do not dry clean. - Waterproof and breathable Isotex 5000 coated polyester - Fabric. Windproof - Fabric. Taped seams. Elasticated and draw cord waist. Adjuster at ankle. Protective overlays to knees and seat area.Washing Instructions Cool machine wash with Regatta Isotex cleaner or pure soap. Do not use detergents or - Fabric conditioners. Fasten zips and Velcro during washing and drying. Do not tumble dry. Do not dry clean.