Thank you for viewing. No. 9EE 60370 8136 Wing Tag Black Vibram Sole Purchased new about 20 years ago and used 2 or 3 times. I don't know much about the product, so the size is quite large. It may be around 28 cm. This is a used item! Please do not purchase if you are sensitive to used items. We do not accept claims or returns, so by purchasing, you agree to these terms.