Great shape! Authentic. BIRKENSTOCK PAPILLIO Arizona Black Suede Chunky Platform White Sole Sandals (1) Size 37: Select EITHER 6 or 6.5 or 37 As with most all Birk’s platforms—these are “narrow”/standard/medium width—fit standard width feet. The classic Arizona is taken to new heights with the addition of chunky lightweight EVA platform midsole. Double suede leather straps with adjustable pin buckle Anatomically shaped cork-latex footbed Chunky EVA Platform Stock measurement on platform: 32mm $FIRM / No offers please / Select “buy now” please. Questions about authenticity? See our series on how to tell the difference.