Fly tying chenille
Fly tying chenille yarn like chenille fabric and yhe fibfes stand at right angles to give it texture. fly tying chenille is a great fly tying material for bodies and comes in many thicknesses, textures colours and flashy tying materials. Fly tying with chenille yarn gives the tier a selection of different textures colours and thicknesses for bodies, heads tails etc. Chenille yarn is a very versitile tying materials and a short lengths of yarn goes a long way.
Their are many fly tying patterns that you will use when tying chenille. 
Fly tying chenille is used in both freshwater fly tying and saltwater fly tying it is a easy fly tying material to use  when fly tying.
Fly tying with tying chenille has many uses and you are only limited by your imagination.