The proquip aquastorm px1 junior waterproof trousers feature the same technology of the adults trouser including an high quality super soft polyester fabric that is coated with a polyurethane providing total waterproof protection the px1 trouser is lightweight and breathable and incorporates an inner mesh lining providing warmth and added comfort swing silent technology means noise is kept to a minimum when on the move waterproof leg zips and velcro fasteners ensure you find your perfect fi