This is a popular colorway of the Nike Vomero 18. The size is US 10.5, which is 28.5cm. I usually wear 27.5-28.0cm, but these don't feel too big because of their thick construction. They still have plenty of life left in them. The thick cushioning and responsiveness are addictive. This is a used item, so it's difficult to describe every detail of its condition. Please purchase only if you understand this.