Shear modulus gradients transition stiffness precisely

The BIRKENSTOCK Zermatt is our first true slipper. It features our iconic cork latex footbed, and to keep you extra cozy, it??s fully lined in genuine shearling that will keep your feet warm all winter long. The upper consists of soft genuine wool.

• Anatomically shaped cork/latex footbed lined with shearling
• Upper: wool felt
• Footbed lining: shearling
• Sole: latex
• Details: Decorative stitching
• ??Made in Portugal??

Perimeter stability rails prevent excessive lateral deviation