BIRKENSTOCK BOSTON TOBACCO - WOMENS SIZE:Size 37 the GORE-TEX upper moves naturally

the GORE-TEX upper moves naturally with your foot for dialed-in comfort in a waterproof package

Helion™ technology is an innovative foam used in running shoes by the Swiss brand On Running

featuring the signature Frye harness detail - a nod to the brand's iconic heritage

The upper is made from Waterproof nubuck leather and inside is a Wool felt lining

It features Spandex throughout the sock and ultra-light cushion sole

BIRKENSTOCK BOSTON TOBACCO - WOMENS SIZE:Size 37 the GORE-TEX upper moves naturallyOiled leather only gets better with wear, giving each pair a unique, well traveled patina. With an original contoured footbed for support, it'll feel uniquely yours wherever you take it.