BARRED MAYFLY TAILS really look buggy! MAYFLY TAILS Dry fly tailing material is like Micro-Fibbets, but these are treated with "WATERSHED" making them permanently waterproof. Perfect for mayfly tails, plus stabilizer tails on spinners and tricos. COLORS: (1)White/Blk-Bars, (2)Lt-Dun/Blk-Bars