I can't tell the exact size because the tag has been cut off. However, here are the measurements based on my amateur measurements: Waist: 38.5cm, Inseam: 66cm Based on these measurements, I looked up Zara's size chart and it seems to correspond to a size 36, which is equivalent to S-M. These are jeans that originally have damage. They have been stored on a hanger. I will fold them up for shipping. Please purchase only if you understand and accept this.