Product details • Flat heel • Round toe • Fastening: strap and buckle Fabric content and care advice • Uppers: 100% canvas • Lining: 100% canvas • Cushioning: 100% EVA • Sole: 100% rubber • OEKO-TEX® Standard 100. Standard 100 certification by OEKO-TEX® tests textile products for harmful substances via an independent, international label.