Nike Michigan State Spartans Go Green Go White Hat in Green One Size Strap back. This Nike Hat is new without tags. It has Nike emblem with GO GREEN GO WHITE embroidered on the front of the hat and Spartans emblem tag stitched on the back of the hat. The hat is Heritage 86 one size fits all. It is made of 100% cotton. The hat has an adjustable gun metal color strap with the nike emblem embossed on it for comfortable wearing. I am happy to answer any questions.