424 join forces with bomber jacket connoisseur Alpha Industries to produce an exclusive edition of the storied MA-1. Historically used to protect fighter pilots from the harsh elements, this piece has been constructed with a utilitarian aesthetic; fitted with a waterproof nylon outer, the jacket is lined with an emergency orange lining, originally used to ensure the wearer was visible to rescue groups. Adding their unique stamp, 424 print a distinctive graphic on the arm highlighting their condemnation of police brutality, whilst the Alpha Industries 'Remove Before Flight' keychain rounds off this collaboration.