Solid model from ECCO This model is durable thanks to the upper part made of Genuine leather - Natural leather (Yak), Fabric - Fabric, Material - High-quality material The inside of this model is made from textile. Comfort is provided by the insoles made of textile. The sole made from high-quality material grants good adhesion to surfaces. The BIOM Natural Motion, GORE-TEX® technology is a big advantage of this model. Solid and comfortable proposition.