These black GANNI paper bag waist belted trousers are cut in a slim leg silhouette. Featuring a darted high waist with a ruffled edge, this pair has a D-ring belt and side zip fastening. Diana Vreeland once said, 'Black is the hardest colour in the world to get right.' And yet, GANNI has mastered the tone with these trousers. (We wouldn't expect anything less.)