Clean footwear products are divided into high-top shoes, full-top shoes, high-top shoe covers and high-top sock covers. They are mainly divided into two categories: heat sterilisable and non-heat sterilisable, with anti-static and non-degradable properties. The anti-slip and wear-resistant soles are several times higher than those of ordinary clean shoes and comply with EU certification standards. For use in pharmaceutical A/B/C/D class clean areas, electronic or food clean manufacturing workshops.