Nike & Jordan offers various versions of their sneakers, and they are differentiated by the categories of TD, PS, and GS.
'TD' in the product name or description indicates that the sneakers are designed for Toddlers. These sizes range from UK 1.5/EU 17 to UK 9.5/EU 27.
'PS' in the product name or description denotes that the sneakers are made for Pre-Schoolers. These sizes range from UK 10/EU 27.5 to UK 2.5/EU 35.
'GS' in the product name or description signifies that the sneakers are intended for Grade-Schoolers. These sizes typically fit adults with smaller feet, and we recommend going up half a size if you are an adult purchasing a 'GS' sneaker. The sizes for GS range from UK 3/EU 35.5 to UK 6/EU 40.