Size 4.5 women Gazelles run big. Ideal for a size 5.5 or even a 6 if you have a skinny foot. I’m a size 6 but have a fatter foot so I need to go up half a size. Only worn to a DR appointment and realized they are a half size too small. Nothing wrong with them otherwise. Looking to sell these and purchase a bigger size. I threw the box away but I do still have the stock x tag and other shoe tag I had cut off that I can include.