NWT 100% cotton The University of Utah on the back is raised Tag says Child’s small (4/5) but this is definitely not true. It’s more of a men’s small- please check measurements below. Approx measurements laying flat: Pit to pit: 21 in Sleeve (pit to wrist): 19 in Length down center of back: 27.5 in Unisex, Utah Utes, mens, womens, football, basketball,