Semperfli Chadwick's 477 Substitute
For Grayling flies this material has been regarded as deadly by Grayling fishermen since Frank Sawyer let loose his Sawyer's Bug. Chadwick's original 477 has reached cult status for Grayling fisherman as is shown on eBay if ever a card of the original material appears. The Semperfli team cried when their original card of Chadwicks 477 was cut up to ensure closest possible match! But they have produced a substitute which is so close to the original both wet and dry that you will have difficulty distinguishing the difference.