This is a SIDI shoe question folks. I'm about to replace my SIDI Raidens with a pair of Genius 5.5s. I always thought my Raidens were a 39.5 and I reviewed my Raiden order from eons ago and according to my order they were 39.5. However, the sole of the Raiden says 39. The .5 corresponds to width, no? Wouldn't that be reflected on the shoe, i.e. if my shoe was actually a size 39.5 it would show that on the sole?

I'm ordering the Genius 5.5s online and I simply want the same size that I currently have. I want to make sure that i know the size of the current shoe!

Thanks. This can't be as complicated as I'm making it.