Klogs Women's Cape May Mary Jane Shoes rubber sole Flexible polyurethane / rubber outsole offers shock absorption, energy return and traction. Ample arch support helps alleviate heel pain and foot fatigue. Leather upper, microfiber upper lining / sockliner, polyurethane insole... Polyurethane / rubber outsole. Care: Buff with leather cleaner or polish. Wipe off with dry cloth.