This shoe is certainly not true to size. Ordered an 8 (which is the size I wear in other Adidas models and 95% of all other athletic or running shoes I own) and when they arrived and I tried them on they were easily a full size too big. Can’t possibly use them and have to return. Very bummed as I like the color combo. Caution: be sure to order a half to full size smaller than what you normally wear.