The BIRKENSTOCK Siena boasts a refined appearance. Crossed straps give the sandal its unique and special look. This version boasts a subtle glitter finish which makes the shoes shimmer in the light. The upper is made from especially soft suede which hugs the foot like a second skin. Anatomically shaped cork-latex footbed Upper: suedeFootbed lining: suedeSole: EVA Details: two straps, one with an individually adjustable metal pin buckle Made in Germany