Grangers Performance Wash/Detergent for Activewear and Performance Clothing (Concentrated), 33 oz

Brill wash for waterproofs. Got items clean first time.

Ottimo per salvaguardare l'impermeabilizzazione delle membrane Gore-Tex e simili

Best product i've used for cleaning and maintaining synthetic down outerwear.

よく使ってます！良き洗剤です♪

Anyone with waterproof / Goretex gear needs to maintain it with something and I find the Grangers wash works best for me. Whenever i notice the water stops beading properly on my hiking jacket or pants, washing with this product brings back the water repellancy. Overtime I do reapply a DWR treatment, usually after a couple years of using the gear, the performance wash cleans the DWR coating keeping it in working order until then. These performance washses are much cheaper than reproofing the jacket , bulk purchasing the product also generally works best for me as the normal bottles only do 12 washse. With all my families gear to wash, we go through it quickly. Similar products from Nikwax exist and work well, I find this one to give the same results more cost-effectivley