This ESD product is the perfect choice for any electronic manufacturing environment. The highly elasticity and anti-static polyurethane sole and PU leather make it light, comfortable and wear-resistant, while the materials ensure that the product will maintain its integrity and is highly durable. It's one piece construction of SPU upper and a unique static safe SPU sole makes it a safe and protective pick. It's an absolute must-have for any professional in the field of electronic manufacturing.