Heel Height: Approx. 1 1/4'' Tall. Naot's Calcutta is a gorgeous sandal for this season. It features a polyurethane sole, leather upper, leather lining, hook-and-loop closure. A removable cork/latex footbed, hook-and-loop strap at the instep and the front strap. A padded backstrap, a slightly padded front strap, and a lightweight feel.