Yes, you can add GS size. You’ll need to select “GS” in the size select option in the main window. Then you specify a GS size in the account without a ‘Y’ sign.

You can even add both GS and men sizes into the same account. For this, follow these steps:

  • Select “All” in the size select option.
  • Enter sizes separated by comma in the size field of the account. eg. “4,10”.

When a tweet comes, the better nike bot will automatically scan all links and add the appropriate sizes for you.