I have shoe size 42.5 and bought 44, the shoes fit me very well. After wearing them a few times, my shoes are still white, let's see how long it lasts. 1 star deduction, because of excessive price fluctuations and the first time I wore them, I had a slight pain in the undersole. The running feeling is okay. I like Adidas and can only recommend this shoe to anyone who is looking for a white sneaker to buy it!