Boots are actually size 41 if you look at the pic with the 3 boots, the large is A* size 45, next is Gaerne size 43 and smallest is the Sidi that should be tagged as 41. Normal price is $540 so they are a bargain. They don't fit me and look to be really good boots with adjustment at rear for perfect fit and adjustable air vent. Great for track or road. Jim 0434533913, Giralang.