You can find them in the barbiecollector.com showcase!
These dolls are Pink Label. They come in Afican American (with the male basics #17 headmold) and Caucasian versions.
They are articulated with the "Pose-able" Harley Ken body.
Here is their description from Barbie Collector:
Rally round, Aggies! Ken® doll joins the Texas A&M cheer squad in a white jumpsuit and red athletic shoes with articulated arms ready to basket toss or build a pyramid. “We're gonna beat you all to Chigaroogarem, rough, tough, real stuff, Texas A&M!”