The foot still tends to swell a bit when doing the exercise for a long time, but now I have no more pain because of it, because the shoe leaves me space to be comfortable.
And it is still not so large, I do not float in, there is no particular friction, the additional width not caused me blisters.
W860 model chosen on purpose because I have flat feet so I place my not pronated: these shoes have a reinforcement on the inside that fight against the collapse of the arch of the foot when you pass through.
I use regularly for a few months and I feel feel the difference, less pain the day after practice.
Would recommend for runners with flat feet, even those that do not have a particularly large foot.