Nike Air Jordan 4 Retro A Ma Maniére While You Were SleepingThe A Ma Manire x Air Jordan 4 Violet Ore is a collaboration between the upscale clothing and sneaker boutique and Jordan Brand on Michael Jordans fourth signature shoe. Over the last few years, A Ma Manire has been one of the most influential and highly regarded sneaker collaborators in the footwear industry. Headed up by James Whitner, the high end boutique brings a luxury approach to design with its projects with Jordan.