Nike ZoomAir Coop IV Baseball Spikes, worn by Mariners' pitching prospect, Justin Thomas, during
his Major League Debut on September 1, 2008; black with white trim; Size 13; left spike has a pitcher's
These spikes come from Justin's
personal collection. Justin has both spikes along the outer toe, adding the inscription "MLB Debut Sept 1,
2008" on the tongue flap of the right spike.