A little narrow and run short.  A size 12 fits as a size 11 should.  And, they are tight at the front half of the shoe because of the narrowness.  But they have the most 'CUSH' of any shoe I have purchased recently.  I have a lot of trouble with my feet (plantar fascitis) and other pain.  I have to try about 15 pairs of expensive sneakers to find one that works.  I use Spenco orthotics inside all of my sneakers.  In this pair, it makes them a bit tighter than some of my other previous shoe purchases.

Warning, the soles of these shoes have tremendous "grabbing" strength, lol.  It is like you are walking with little suction cups on the bottom.  Even the sound the soles make sound like it.  If it is something that matters to someone, they grip the ground very well.  Too well for me at times.

For a runner, the "cush" is great.  It is not just in the heel, but further up in the shoe too.