New without tags Women’s size 7 Men’s size 5 The Siena - an elegant new sandal from BIRKENSTOCK. This luxurious style features simple crisscrossing straps and our signature contoured cork-latex footbed lined in smooth leather for a streamlined look with classic comfort and support. Upper shown in suede leather. Footbed lined in smooth leather Upper: Suede Leather Lining: Smooth Leather Sole: EVA Details: metallic finish on the straps “Made in Germany”