Easy to use WaterBased waterproofing for all textile garments and equipment including laminated, PU coated and breathable fabrics with wicking/absorbent liners. - Adds Durable Water Repellency - Quick and easy to apply in your washing machine at home - Maintains breathability - Develops full water-repellency without tumble drying - WaterBased, non-flammable and fluorocarbon-free The No.1 easy to use, safe, high performance wash in waterproofing for wet weather clothing.