To keep your garment working in the way it was designed you will need to wash and tumble dry as frequently as required. It is important to use an Enzyme free detergent such as a sports wash or Lux Flakes. Tumble dry the garment on a low heat.
You can also treat the garment with a DWR (Durable Water Repellency) spray, which you will find at any of our Retail stores. Marmot recommend Granger’s products.