- THE ROW's new spring and summer round-toe shoes continue the minimalist style! There are only the simplest lines and the most advanced materials. The entire shoe is very soft, with simple design and uncompromising high quality. Minimalist aesthetics runs through every detail. It is fashionable and exists at the end. Upper: Calfskin Lining: Grain Sheepskin heel height: 3.5cm Sole: Genuine leather injection outsole Number of sizes: 35-39 (40 is custom-made and cannot be returned or exchanged),