The Vertx Integrity Waterproof Shell offers ultimate protection from the elements. This shell is made from 50 denier polyester that uses patented 37.5 Technology to maintain the body's ideal microclimate of 37.5 degrees Celsius. This technology releases moisture vapor particles trapped at the fiber level, keeping you comfortable in a wide range of temperatures. All seams and zippers throughout the shell are sealed for superior waterproof protection. This jacket offers several storage options as well, including a right sleeve pocket for storing accessories, side entry pockets and chest pockets with storm flaps for storing ID panels. In this jacket, rain, wind and any other foul weather condition you may face can't touch you.