The Sidi cycling shoes in size 43 are designed specifically for winter riding. The shoes feature a classic black synthetic upper with the Sidi logo accents, and are compatible with 3-bolt cleats for a secure attachment to your bike. Ideal for road or Mtb cycling, these shoes offer a standard width and are perfect for any male cyclist looking for high performance and comfort during their winter season. We have had them for a while but they have never been used.