Montana Fly Company's Trina's Squirm Material delivers unmatched movement and versatility for worm-style flies, attractors, and high-water nymphs. Soft, flexible, and highly responsive in current, this material creates a squirming, pulsing action that fish can't resist. Ideal for San Juan Worms, Squirmy Wormies, and hybrid nymph patterns, it ties in easily and stretches without tearing, making it user-friendly for all skill levels. Available in Small and Medium diameters, it adapts to a range of fly sizes and water types. With color options like Brown, Fl. Fire Orange, Hot Pink, Pink, Purple, Red, and Tan, you can go subtle or loud depending on your target species and water clarity. Whether you're fishing dirty runoff or pressured tailwaters, Trina's Squirm Material brings proven motion and color to your fly box.