Purdue University Youth Pants, Black, Size Small

Purdue University Youth Pants, Black, Size Small Tag says size small. It does not give an age. I have raised three boys, so going off of my experience, I believe these would be for a 5/6 year old. They seem to run shorter. I have smaller sized boys though. They wore these at the ages of 5, 6, and 7. They are pre-owned, with very little signs of wear. These still have tons of life left. I measured from the very top to the bottom of the pants, and I get 27” Box 2