Professor Jintu Fan was awarded a PhD from the University of Leeds in 1989 and is now Professor at the prestigious Institute of Textiles and Clothing at the Hong Kong Polytechnic University. He has many publications in the area of clothing science and technology. He has also received the Distinguished Achievement Award of the US Fiber Society.Professor Lawrance Hunter, Divisional Fellow (Manufacturing and Materials Technology) CSIR and Head of the post-graduate Department of Textile Science of the University of Port Elizabeth, South Africa, has been involved in textile R&D for almost 40 years and has published many papers at conferences and in journals. He was awarded the Textile Institute Warner Memorial Medal for his outstanding contribution to textile science and technology.