SLF is a little bit curled fiber but really little bit and it is flat . It is very similar like polar fiber .But in our opinion, polar fiber is a little bit thicker and stiffer. SFL is thinner and softer than polar fiber.
This dubbing is mixed from natural materials. For the glossy effect is added the soft sparkling material. The dubbing is especially made for the body of the streamers, lures and we also recommed it for the thorax of the bigger nymphs and caddis. It is a very flexible material.