pFashioned from a fine poly-blend with a hint of stretch, these Jos. Bank suit separates pants have a smooth, flat front and Tailored Fit. With suit separates you can select pant, vest, and jacket sizes separately for an ideal fit and feel with personalized style.brMatching Jacket 3YAZbrMatching Vest 3XR4 1905 Navy Tailored Fit Solid Suit Separates Pants