A rubber outsole with a unique honeycomb design is not only flexible

Inspired by the iconic Wayfarer model

EVA sole is flexible and lightweight

OUTSOLE: Lightweight rubber for long-lasting wear

BIRKENSTOCK BOSTON SHEARLING NARROW COLOR_NAVY A rubber outsole with aThe Boston clog, made cozy for the colder months. Classic suede lends a velvety feel that continues on the inside. The style is fully lined in genuine shearling, right down to the original contoured footbed. A soft, supportive landing every time. Anatomically formed cork and latex footbed Classic suede upper Genuine shearling footbed lining Flexible EVA sole Adjustable strap with metal pin buckle