sizing question. i wear a 40.5 in valentino. they measure exactly 25 centimeters (also rock stud sandals). your sizing is different. do i order a size 9 or a 10. I normally wear a 9.5 but your size 9 is 25 centimeters and that is exactly how long my current valentine shoes are.

If I order rockstud sandal(slip on) with block heel and wear39 in Valentino is that what I should order through you? How much if I need to return due to sizing and where are you located.. Thank you