The Stormflex II overtrousers from Regatta Professional. Breathable, lightweight and waterproof – perfect for getting the job done. They feature a waterproof and windproof fabric with a stylish PU finish, as well as a comfortable, lightweight knit backing, so are ideal for winter working on the farm, country estate or at the stables. Waterproof and windproof PU-coated fabric. Comfortable and lightweight tricot knit backing. Highly breathable.