Waterproof and breathable Isotex 5000 coated polyester fabric. Thermo-Guard insulation. Windproof fabric. Taped seams. Elasticated and drawcord waist. Adjusters at ankle. Protective overlays to knees and seat area. Washing Instructions Cool machine wash with Regatta Isotex cleaner or pure soap. Do not bleach. Do not tumble dry Do not iron Do not dry clean Wash separately. Do not store whilst damp.