MICHI Barre Tank in Black. - size S (also in ) MICHI Barre Tank in Black. - size S (also in ) Self: 88% nylon 12% spandexContrast: 82% nylon 18% spandex. Stretch fit. Adjustable shoulder straps. Mini ladder cut-out trim. MIBY-WM64. BRTT11. In a quest to fuse edgy, provocative and stylish clothing with superior athletic wear, Michelle Watson created MICHI. Michelles vision has always been to combine her love of high fashion with sport and dance to create stylish yet utilitarian sportswear with performance features. Before launching MICHI, Michelle Watson designed for some of the worlds most reputable brands such as Donna Karan, Kate Spade and most recently, the luxury high performance athletic line, RLX Ralph Lauren.