Hook & Hackle Polypropylene

Hook & Hackle’s Polypropylene Yarn is a fly-tying essential engineered for superior buoyancy, boasting a specific gravity of 0.91 that makes it naturally lighter than water. This synthetic material is highly prized by anglers for its versatility, serving as the perfect high-visibility post for Parachute patterns or as a "buggy," air-trapping body material for dry flies. Unlike natural fibers, these crinkled strands are entirely moisture-resistant and won't become waterlogged, ensuring your flies stay atop the surface film through multiple casts. Whether you are crafting delicate spinner wings or durable strike indicators, this yarn's ease of use and permanent floating properties make it a staple at the vise for both novice and expert tiers.