Straight-leg trousers with warm interior in breathable, water-repellent fabric. Side pockets. Front zip and button fastening. This garment has been tested to withstand temperatures from +10ºC (low activity) to -13ºC (moderate activity) during a standardised test with simulated wind of 0.4m/s wearing a jacket, long-sleeved high-neck T-shirt, underwear, socks, shoes, gloves and a knit hat.