Nikwax Tech Wash is the market leader; it has been specifically designed and optimised for breathable waterproof fabrics. Nikwax Tech Wash is a highly effective cleaner. Additionally, it will revitalise existing Durable Water Repellency (DWR) and revive breathability. It is the safest way to thoroughly clean waterproof clothing and equipment.Easy to use, safe, high performance cleaner for wet weather clothing and equipment.Specially formulated for breathable waterproof fabricsHighly effective cleanerRevitalises Durable Water Repellent treatmentsImproves breathabilityEasily applied in the washRecommended activity - garment care