Giorgio Brutini (2 Pairs) Men's Slip-on Oxfords. Brown & Black: Size 13. I have two pairs, a matching set, of Giorgio Brutini men's slip-on oxfords. One pair is black and one pair is dark brown. These shoes are in good condition and have been well maintained. There are a few minor scuffs or scratches but I've taken good care of them and the soles are in decent shape. Just look at that shine!