Content Menu● Introduction● Understanding Acrylic and Wool Fibers>> Acrylic Fibers>> Wool Fibers● General Tips for Softening Sweaters● Softening Acrylic Sweaters>> 1. Vinegar Soak Method>> 2. Hair Conditioner Treatment>> 3. Steam Method● Softening Wool Sweaters>> 1. Lanolin Wash>> 2. Hair Conditione