This is the second pair of this particular style of Pikolinos' shoes/boots I have purchased.  They are so comfortable.  They look great with slacks, jeans, and skirts.  Great little "Mary Jane's".  However, I don't know if it's just my feet - but all of my Pikolinos are a size 36 - which are usually for size 5 - 5 1/2  ......I wear a size 6 in US sizing.  So, they run slightly bigger - but I can't say that is the case for all.  Whatever, great little shoes!  Actually, I love all of my Pikolinos!