Birkenstock Boston Mixed Leather Regular Concrete A258A21MES MULL Heel shape: flat

Heel shape: flat

waterproofing sealant used on the outside of the seams for added durability and warmth

Cetearyl Alcohol

Originally part of our 1992 Expedition System

Birkenstock Boston Mixed Leather Regular Concrete A258A21MES MULL Heel shape: flatThe BIRKENSTOCK Boston is a veritable classic that can easily be worn all year round. The Boston has a legendary status thanks to its sophisticated, individually adjustable design. The upper is made from especially soft suede which hugs the foot like a second skin. The strap is made from extra thick, oiled nubuck leather with an open selvage finish. Anatomically shaped cork latex footbed Upper: suede; oiled nubuck leather Footbed lining: suede Sole: