Dak Prescott 4 Dallas Cowboys Nike Football Jersey Size S. I believe this is a Youth small. It could be for a smaller adult. Measurements: 17 inches from underarm to underarm. 24 inches from shoulder to hem. This *appears* to be from the NFL Nike Limited or Throwback series since the number and name are twill patches, but I cannot confirm. The NFL logo patch is at the collar and the NFL logo/Nike patch is at the bottom left. The tag says NFL, Nike and On Field. This jersey looks to be in good condition, however, please note the loose thread in the photo.