Product detailed description Materials upper part textile material lining wool rubber sole velcro straps Size chart In the table we always indicate the inside size of the shoe. We prepare the table based on our own measurements with the Plus 12 (internal length) and Clevermess (internal width) tools. The optimal oversize for year-round shoes is 1-1.3 cm. Recommendations for foot measurement and choosing the right size: How to choose shoes Made in Portugal, the materials meet European standards and are safe. bLIFESTYLE Eisbär Jeans shoes