Paul Morrissey on Twitter: "Those are the Converse ERX 300, pre-cursor to the Converse Weapons. Larry Bird wore these. They haven't re-issued them, looks like they have an ERX 260 but not
CONVERSE CONS ERX 300 HIGH VINTAGE 1989 ORIGINAL US 8.5-jordan-bird-magic | eBay
The Converse Blog: The Converse Blog: CONS ERX 300 SB