Clarks Women's Indium Oxford 100% Manmade Imported Rubber sole Heel measures approximately 0.75" Platform measures approximately 0.25" Supple leather / nylon mesh upper provides maximum ventilation for breathability. Removable polyurethane insole cushions and absorbs shock from heel to toe. EVA / rubber outsole feels extremely lightweight, while providing traction and stability. Leather / nylon mesh upper, Nylex upper lining and sockliner, polyurethane insole and midsole. EVA / rubber outsole. Heel Height: 1 1/4.