Yak hair is a great fly tying material for saltwater baitfish patterns. Stiff enough to not foul but still has plenty of movement in the water.
Materials
Hook: SL12S Short 2/0
Thread: Danville 140
Body: Natural Yak Hair
Flash: Lateral Scales
Eyes: Fisch Eyes 8mm
Glue: Loctite gel and liquid
Resin: DeerCreek Sculpt