Fits true to size, model is size 18mo/24mo shown wearing a 2T.
Aiden & Oak carries a wide variety of lines and the sizing of these products can vary. We include on each individual product page a description of how the item fits. This description is based on a women's size small 2/4, medium 6/8, large 10/12. Please feel free to reach out to our team if you have specific questions about the fit of an item.