We already showed you the Air Jordan I AJKO "Rivalry" pack, and now it looks like even Nike SB has fallen into March Madness. Like the AJKOs, the Nike SB Dunk High PRM "Rival" pack, takes direct inspiration from the Georgetown Hoyas and UNC Tar Heels, as these programs' respective colors are featured on these Dunk Highs. The Georgetown pair appropriately channels a classic in the Nike Terminator, using a Dark Obsidian/Wolf Grey leather make-up and, in true OG form, stamping a big "NIKE" right on the heel. Its counterpart in the pack, the UNC Dunk Highs, draws inspiration from the "Be True To Your School" collection, mixing a Carolina Blue leather upper with white patent leather. The Nike SB Dunk High PRM "Rival" pack is slated to release on March 22 at select Nike SB retailers.