The Wool Cross X by Giesswein is billed as the world’s first high-performance sports shoe that has a 100% merino wool lining.
The design of the shoe features “micro-grip technology” and temperature-regulating fabric.
I have found this shoe to be ultra-comfortable. It can even be worn without socks without producing any adverse smell!
Here’s a short video that shows a view of the shoe from all angles: