Birkenstock Women's GIzeh Thong Sandal, Pearl white gem, 36 N EU/5-5.5 2A(N) US 100% Synthetic and leather Synthetic sole Heel measures approximately 1/2" 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