Harry hall lowthorpe overtrousers the harry hall lowthorpe waterproof overtrousers are a lightweight and fully lined pair of overtrousers that are designed to protect your clothing features of the harry hall lowthorpe waterproof overtrousers include a pu seat and articulated knees for ease of movement a part elasticated waistband for added comfort and two way leg zips for ease further features include taped seams an underfoot elastic to prevent the legs rising up and waterproof zipp