what is poly wool? Share with your friends Share 1 Ashley Conor answered this Poly wool is a mixture of a synthetic fibre (polyester) and a natural fibre (wool). 0 View Full Answer Anoushka Sonowal answered this Polywool is a mixture of polyester and wool -2 Harsh Raj answered this When polyester(synthetic fibre) is blended with wool(natural fibre) it forms Polywool. -1 Drishti Sikri answered this Mixture of polyester and wool. -2 Ryan Mody answered this Polyster + wool -2 Vaniya Tripathi answered this Polywool is a blended fibre formed by mixing fibres called polyester and wool.hope this helps... 3