Birkenstock Women's GIzeh Thong Sandal, White, 42 M EU/11-11.5 B(M) US 100% Synthetic and leather Imported Synthetic sole Heel measures approximately 3/4" Platform measures approximately 1/2" Thong sandal featuring rubber toe post with logoed medallion and adjustable vamp strap with buckle closure Contoured footbed with cork midsole