Helly Hansen Impertech Sanitation Waterproof JacketTough, light, soft and comfortable, this Men's Impertech Sanitation Jacket provides 100% waterproof protection and is stretch polyurethane coated. Super tough and comfortable, this knit polyester jacket offers reliable extreme-weather protection. Features Fully Waterproof Impertech Fabric Full Stretch Fabric for Ease of Movement Soft Circular Knit Backing .24 mm circular knit polyester backing with stretch polyurethane coating. Attached hood with elastic for added protection Generously cut jacket with raglan sleeves Elastic on wrists for snug fit Over flap front closure with plastic snaps Back cape for ventilation MicroWeld seam construction Front zip with snap storm flap Blood Borne Pathogen teste Main fabric: .16 mm circular knit polyester backing with stretch polyurethane coating, 170g/m2