I don't know what size to sell/list my item as.

For most sneakers, you can find their size in the following locations:

• Sticker on the side of the box with the model number (style code) and size.

• Tags with the model number (style code) and size on the inside of the shoes.

Please be sure to confirm the correct size of the item before listing it in order to prevent cancellation after the transaction has begun.