Vitale Barberis Canonico’s “Revenge” Super 150s is the most luxurious wool suiting fabric J. Hilburn offers. Its number indicates the fineness of its individual fibers — the higher the number, the narrower the fiber. This translates into a soft, smooth material that’s perfect for a special-occasion suit. A variation on the traditional pinstripe, this version sports widely spaced pale blue lines on a charcoal background. This fabric is available as a jacket, trousers, or vest.