Billed as the successor to last year’s celebrated New Balance 999 collaboration, Boston’s Concepts and NB have linked up once again – this time to create the S.E.A.L. 999. While details of the release have been kept under wraps, the kicks are set to debut this Saturday, August 4, with a special in-store launch event before hitting additional retailers on August 13. Stay tuned for details behind the design’s inspiration and for an official unveiling of the Concepts x New Balance S.E.A.L. 999 later this week.