Meet Fishermen s Wool® Yarn! Our classic Fishermen s Wool® is made of undyed pure virgin wool with natural lanolin oil. Soft warm and naturally water resistant it s ideal for ski-wear and fisherman sweaters hats scarves and more. Fishermen s Wool® also felts beautifully for dense slippers strong bags and textural home decor projects. Plus its generous size and natural shades make it perfect for dyeing!