Castelli completely reengineered the narcisista overshoe to make this perennial favorite even better they39ve changed the fabric to their fleece lined gorereg windstopperreg x fast to improve breathability and made the neoprene inserts even softer and more stretchy for a better fit castelli have raised the height for more coverage this exceptionally warm bootie is ideal for cold and dry conditions though it will hold up to some wet roads or brief rain showers