I own quite a few Nike sport shoes. My size is 43 and they all fit great. For some reason the size 43 of this particular model (Nike Air Max Zephyr) barely fits, I cannot wear them for too long. I assume this has nothing to do with seller, this is how Nike manufactures this model. If you are looking into buying them take at least a full size up. Disappointment, I just wasted 200 € on a pair of shoes I cannot wear. I cannot return or exchange them as I wore them for a day (ai didn't know they will be so tight and went out, only in an hour or so to realize they are too small but I was already far from home and could not return. I didn't listen to my mom's advise NEVER to buy shoes online. P. S. As for actuall seller - all is good, package came on time, in a proper box, all as expected.Also Ich bin äußerst erschrocken und schon der Karton mit der Folie machte einen Merkwürdigen Eindruck.Aber noch besser war der Inhalt ?Ein 720er Mx und der sogar getragen ist...Piccole rispetto a tutte le Nike comprate fin'ora. Ho reso l'articolo e riordinato un numero in più. Velocissimi nella consegna, un po' meno tra reso e rimborso, ma tutto sommato venditore affidabile e disponibile.