For sale is a pair of buttero black zip up boots in size 40. this fit like a eur 41 or US 42. fits the same as common projects 41, paul smith 41, n.d.c. 41, kva 41, mmm 42, chuck taylor 9. the boots are in great condition. buttero makes very high quality boots, including boots for dior homme. boots are made in italy. the previous owner had the boots died black and they look awesome with very slight hint of dark brown. i myself probably wore them around 5 times.