Birkenstock Sabot Zermatt Men Gray Interchangeable Footbed

Birkenstock men's Zermatt sabot in anthracite wool felt.
Rounded toe and stitching with decorative rivet.
A peculiarity of this model is the interchangeable insole: we start from the standard one, to the Soft insole and finally the Shearling one, which can be purchased separately.
This variant has a Shearling footbed, with a lambskin insole to keep your feet warm.
Narrow fit.