Silves golf trouser comes with a unique nano sphere water repellent finish to the fabric this finish has been developed by schoeller technologies and is exclusive to stromberg nano sphere allows the trouser to look and feel like a normal trouser but with its unique properties helps you keep dry in the most severe of weather it also has a naturally self cleaning property that helps prevent every day dirt and spills allowing you to wear the trouser from the course to the clubhousehigh levels