The Hydrowear simply no sweat jacket is made from an outstanding waterproof polyester laminate fabric which gives superb breathability and is extremely durable. Unlike most wet gear the Hydrowear no sweat range is designed so that sweat is quickly drained through the membrane keeping your body and clothes dry. The Hydrowear simply no sweat range is waterproof, windproof, breathable and durable. This jacket features a zip-up front with flap and press stud closure. It has elasticated sleeves with press close studs and a fixed hood to keep you dry throughout all of the worst weather conditions.