A lot of people wonder how different cleats size and fit and what not and it's a hastle to search through the forum.. just put what sizes your cleats are and how they fit

My feet are kinda wide..
I have Puma Cellerator K's in size 8 and the leather stretches and forms to your feet for a nice fit.
Nike T90III turf in size 8 my toe goes just about to the end of the toebox and there's still room in the cleats for my feet to move just a tad bit.
adidas F50+ A3 in size 8. Those are a whole size too big for me. I can go a size 7. They are skinny so even the large size doesn't fit my foot very well.

I find that Puma and Nike are general the same when it comes to sizes, adidas however run a whole size smaller.