Birkenstock Women's Sparta Sandal 100% Leather Rubber sole Heel measures approximately 3/4" Platform measures approximately 1/2" Classic Birkenstock contoured cork and latex footbed mimics the shape of the foot for even weight distribution. Lightweight EVA outsole flexes with your foot and provides durability and shock absorption. Neutral heel profile and deep heel cup keep natural heel padding in place and promote natural spine alignment. Patent leather upper, suede upper lining and sockliner, cork / latex midsole, EVA outsole. Care: Buff with a leather cleaner or polish. Wipe off with a dry cloth.