CUSTOMER SERVICE / PRODUCT CARE

How do I care for the DWR (durable water repellent) finish on my garments?

All of our shells are treated with a DWR (durable water repellent) finish that keeps the outer fabric from becoming saturated with moisture so that the breathable barrier can do its job. Over time, the DWR gets worn away, most common in areas of abrasion such as the sleeves and shoulders of a jacket, or the seat and knees of pants. This coating needs to be replenished approximately once per season, or more often if the piece gets a lot of use or washing. If water is no longer beading up on your shell, it is time to reproof.

To re-treat your garment, use one of the widely available spray-on or wash-in DWR treatments for waterproof/breathable garments. We suggest Grangers® and in testing have found it to provide the very best performance. Wash-in treatments tend to be less effective than the spray treatments but are fine for reviving the DWR between major re-applications. Often, simply washing the garment, rinsing thoroughly and tumble-drying at a moderate heat for 30-40 minutes can revive the DWR. The heat application is an important element in activating the DWR properties of the treatment, and most of the aftermarket treatments recommend that some form of heat be applied to the garment after it is treated. Once you have successfully cleaned and refinished your shell, it should work as new again. For more information visit: GrangersUSA.com