Technology and gadgets Durable water repellency The material with DWR (Durable Water Repellency) treatment has a specially applied water-repellent layer. Incident moisture (water, snow) creates tiny droplets that immediately drain away from the surface of the material. Thanks to this DWR treatment, the clothes stay dry longer even in adverse weather. Soft Shell Windbarrier Softshell Windbarrier is a flexible 3-layer material with a membrane that combines the advantages of the second and third layers. Stretch refers to a material that is flexible and allows freedom of movement. Regular fit Clothing marked in this way has a straighter, semi-fitted silhouette.