Up for sale is a super rare pair of Promo Sample Foamposite Lite Kryptonates Size 9. These are the pair with the K like Nate wore in slam dunk contest. Autographed on the left shoe by Nate Robinson. Finding one of these is hard, finding a autographed pair is unheard of.  Deadstock  I Also have a picture of Nate signing these shoes email with offers or questions.. Sample Size 9