The Keiko Mules, open-toe leather slide from Sempre Di is classic in color and rich in design, with a deep black upper in soft suede, and a snake print heel. The stable block-style heel is a cool 6cm, not too low, not too high. A padded leather sock welcomes your foot and keeps you comfy hour after hour. Open toes, open heels...Spring and Summer beckon. The Keiko shoe is begging for jeans, shorts and dresses of all styles...she doesn't discriminate, she's versatile-but-brave.