- THE ROW ss new spring and summer T-shaped flip-flops have no fancy or childish design. They are the simplest style. They have a square toe and a T-shaped upper design. The overall look is smart and elegant, and they are comfortable to wear. A must-have item! Upper: Sheepskin Lining: Sheepskin Heel height: 4.5cm Sole: Italian genuine leather outsole Size: 35-39 (custom-made sizes 40 are not returnable),