You're looking at 2 used Nike/Jordan short sleeve t shirts in youth size Medium (10-12 years).  The white shirt has red and black and says "Air Jordan" and the red shirt has the Nike swoop and says "Air" on the front.  I tend to think they'd be a little small for 12 year olds. 100% cotton.  The white shirt shows more signs of use than the red one.  Both have some wrinkling and there may be errant threds, the white shirt has some slight darkening and visible piling throughout, and there are a few light brown marks on the back near the bottom trim.

Will ship for free within the US from a pet and smoke-free home, via trackable USPS ground advantage.