Men’s warm and water-repellent hiking trousers, SH500 VENTILSearching for elevation? These warm and ventilated designed trousers are perfect for your winter hikes. The built in gaiters guarantee protection in the snow. What is water repellency and how can you maintain it? A fabric's water repellent property is its capacity to make water run off its surface without seeping in. This prevents the fabric from soaking up water and keeps it lightweight, warm and breathable. The water repellent property is achieved