An enhanced alternative to traditional antron yarn, Bett's Standard Z-Lon by Umpqua is finely fibered, seductively translucent, and features the perfect amount of semi-crinkled texture. The favored choice of many for tying sparkle dun trailing shucks, realistic spinner wings, caddis emerger cases, midge gills and more, we offer Bett's Original Z-Lon in a wide assortment of ultra-buggy colors.