UPPER 100% polyurethane LINING 80% polyester 10% elastane 10% polyurethane SOLE 100% polyurethane thermoplastic INSOLE 86% polyester 14% elastane CARE Caring for your clothes is caring for the environment. Simple steps like cleaning your clothing with a dry cotton cloth or a soft brush, depending on the characteristics of the product, can help you care for it. Whenever possible, try to use products that are respectful of the environment.