Straight-leg trousers with warm interior. Breathable, high-strength, water-repellent, windproof fabric. Front button fastening and zip. With side and back pockets. This garment has been tested to withstand temperatures from +10°C (low activity) to -10°C (moderate activity). During a standardised test with simulated wind of 0.4m/s wearing a jacket, long-sleeved high-neck T-shirt, trousers, underwear, socks, shoes, gloves and a knit hat.