An exceptionally versatile and wildly popular fly tying material indeed, Cascade Crest's Original Estaz is a 15mm medium-fibered, easy-wrapping, mylar-based synthetic chenille that's perfect for providing a bit of bulk and flash in the bodies of your flies, without adding a lot of excess weight! Available in wide array of delectable colors great for steelhead, trout, warmwater and saltwater fly patterns alike, CCT's Standard Estaz is sure to please. (Sold 2.5 yds per package)