McQueenWoven T-Bar Sling Bucket Bag9750McQueen’s The Sling Bag gets a modern makeover through the addition of an archival House code: a silver-tone T-Bar that doubles as the strap buckle. The woven outer is trimmed in supple-grained calfskin that matches the adjustable strap, lending a signature McQueen edge to the summertime silhouette. McQueen’s The Sling Bag gets a modern makeover through the addition of an archival House code: a silver-tone T-Bar that doubles as the strap buckle. The woven outer is trimmed in supple-grained calfskin that matches the adjustable strap, lending a signature McQueen edge to the summertime silhouette.