Trousers from Regatta are made of quick-drying Isoflex stretch fabric with a DWR (Durable Water Repellent) finish and abrasion-resistant Durazone overlays at wear points. Engineered with a slim, ergonomic fit and articulation at the knee for outstanding mobility. With the Regatta Outdoors tab to the waist. Machine washable. 91% Polyester, 9% Elastane.