EUC one of my most complicated pair when I would wear them. They have moleskin in the toe box. From their website: It's easy to make a statement in our signature Tiek Blue Patent Tieks. Unique, bold and bright, they're the perfect choice to add a playful pop of color to any look! 100% premium, soft, patent full-grain leather ballet flats Non-elasticized, cushioned back Non-skid rubber soles and comfortable cushioned instep