Unlike common detergent soaps which will leave a range of water-attracting chemicals on a garment. Granger's Performance Wash will remove dirt, grime and odors from clothing while protecting the DWR (durable water repellent) finish, scent free. It effectively cleans technical outdoor clothing optimizes breathability and maintains water repellency. Granger's has always been at the forefront of developing the most environmentally responsible products. Granger's was the first company to develop water-based aftercare products and were the first after-care company to be a bluesign® system partner.