A modestly priced alternative to traditional Z-Lon, Hareline's Sparkle Emerger Yarn is finely fibered, seductively trilobal, and features the perfect amount of semi-crinkled texture. A favorite of many for tying sparkle dun trailing shucks, realistic spinner wings, caddis emerger cases, midge gills and more, Hareline's Sparkle Emerger Yarn comes generously packaged, and is available in a variety of hatch colors certain to please.