This is a regular matte calfskin of the highest quality from the best tanneries in Europe. 

A matte leather is perfect as a base color on all our boots and models. 

The thickness of the leather might vary but is normally between 18-22 mm.

Learn all about how to take care of your boots and how to treat the leather in our Boot Care Guide.   https://www.amazonasueca.com/blogs/blog/bootcareguide