The Yeezy Slides are recommended to be true to size for most people with normal-sized feet. However, individuals with wide feet may need to size up. It is advisable to go with the larger size if you are in between sizes. The newer colorways, such as the Yeezy Slide Ochre, have improved sizing and are more true to size compared to the older versions. It is always best to try on the slides or consult with others who have the same size before making a purchase.