Wapsi SLF Saltwater Dubbing is a man-made material originally developed to used in place of baby Harp Seal's fur.
SLF is the original Synthetic Living Fiber, tremendously popular and widely used for its unique translucence and lifelike sparkle.
All SLF products have been developed by Davy Wotton - the well known Welsh fly tier.
SLF is a popular dubbing for many nymphs, salmon, steelhead and trout flies.
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