spot fake nike air max 90 trainers

first thing to look for when buying or thinking of buying some nike air max 90 is the nike air logo on the side below is a pair of fake nike air max 90 look at the logo on the side.fake
now below are the real nike air max 90 take a look at the logo on the side of these i know they are small and hard to see but this is a big part in spotting the fakes.
real
on fakes you will notice that the writing is writen smaller some times looks a bit messy real ones will not have messy writing
next there is the shape notice the shape of the trainers in the first picture again you can see from th epicture they look very hard and the bottom white bit of the sole looks very shiny and puffs out a little ,this is not the case ona pair of real nike air max 90