I think Billy uses actual lure skirts. Mine above is tied with FTD bug legs ($1.35 per 200 strand pack) and that's actually less than a tenth of a pack for each color. They're kind of curly, so it looks bulky but is lightweight and the curly strands wiggle a lot in the water.Am I missing a secret section of tying material or do you bass anglers accept the 1/2 pack of rubber legs/flexifloss used per fly?