All you need to enhance the performance of your softshell clothing. Clean and waterproof your softshell clothing with our convenient Duo-Pack. Tech Wash safely revitalises breathability and water-repellency. This product is a soap based cleaner which can be used regularly to clean clothing and equipment without damaging the Durable Water Repellent (DWR) coatings. Use this product instead of conventional detergents or washing powder. Softshell Proof adds water-repellency and revives breathability to softshell garments.