Nikwax
Nikwax Tech Wash/Tx Duo Pack

Product Details -

Hardshell DuoPack
All you need to safely clean and add water repellency to wet weather clothing without wicking liners.
Clean and waterproof your wet weather clothing with our convenient Duo-Pack.
+ Tech Wash 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.
+ TX.Direct adds water-repellency and revives breathability to fabrics without wicking liners. Prolongs the effective lifespan and optimizes the performance of your wet-weather clothing.