Immaculate Slim Fit Craftsmanship. The Silvio Trousers are crafted with the knowledge, techniques and traditions of luxury golf trouser brands. Experience the comfort of 4-Way Stretch, polyester-rayon-spandex blend, hidden button closure, belt loops, and multiple finely sewn welt pockets. These trousers offer a timeless versatility with a tailored slim fit, and durable color from. advanced top dyeing techniques.