Giesswein Wool Cross X Womens Color Grey-017 Size EU 39 US 8 Preowned with normal signs of gentle wear; treads have minimal light wear; lots of life left in this shoe Best suited for Trail running, hiking, running Super comfortable & flexible Finest merino wool fabric provides a comfortable feel and fits easily & flexibly to your feet. The Wool Cross X by Giesswein is the world’s first high-performance sport shoe with a Merino wool lining. Designed with micro-grip technology and temperature regulating fabric, the Wool Cross X is sure to keep your feet happy on all of life’s trails.