Boston Rugged : Black Size:41 Regular Upper Material: Oiled leather (which

Upper Material: Oiled leather (which is designed to have a distressed appearance

Footbed Material: EVA (ethylene-vinyl-acetate)

Upper: Birko-Flor® (synthetic)

Upper Material: Leather

Footbed: Solid cork with suede liner

Boston Rugged : Black Size:41 Regular Upper Material: Oiled leather (whichSince being introduced back in 1977, the Boston clog continues to be a favorite among Birkenstock fans year after year. Still featuring the original cork footbed that molds to your feet and gives unparalleled support, but now with an updated sole. This outsole boasts with increased traction and durability. This version is designed with all adventurous and active fans in mind. Brand: Birkenstock Upper Material: Oiled leather (which is designed to have