Polar Flash Tying Material is a premium and durable fly tying material.  
Micro nylon filaments tightly wrap each strand of Flashabou, creating a stronger fiber and increased light diffusion, increasing sparkle and flash.
Excellent for wings, tails, ribbing and body material.  Does not absorb water resulting in an easier material to cast when used on bulky or large flies as well as creating an impressive action in the water.