Outdoor Classroom: DWR Coating and how to clean
DWR Water Repellent Coating
Like almost all waterproof clothing, the rash jacket is treated with DWR (durable water repellent coating) on the outer surface. DWR coating, allows moisture to coalesce into beads and roll off the garment. The DWR coating also makes the surface of the fabric drier, making the garment lighter and more comfortable.
With periodic washing and consta...
