Birkenstock and Union Los Angeles join forces to create the "Bimshire," an innovative style merging the Boston and Zurich silhouettes, with refined nappa leather straps and suede for a functional yet stylish finish. #kicksvision #igsneakercommunity #kicksonfire #sneaker #sneakeraddict #birkenstock #union #birkenstockboston #birkenstockzurich #instakicks