Upper: cow leather, leather thickness 2.2 mm. Sole: cowhide, leather thickness 5 mm. Shoes inside out. These shoes are a very authentic reconstruction from the 14th century. They are completely hand-stitched using manufacturing processes similar to how shoes were made in the High Middle Ages. These shoes have all the features and essentials that this type of shoe should meet. With these shoes, you will meet a high level of costume at historical festivals