Michael Costello x REVOLVE Amber Jumpsuit in Black. – size L (also in S) Michael Costello x REVOLVE Amber Jumpsuit in Black. – size L (also in S) Self: 58% poly 42% rayonContrast Fabric: 96% poly 4% spandexLining: 97% cotton 3% spandex. Dry clean only. Hidden back zipper closure. Attached waist tie closure. Boned bust and sides. Non-slip silicone grip lining. Neckline to hem measures approx 53.5 in length18 at the knee and 18 at the leg opening. Imported. MELR-WC37. MCJS31 F20. A specialist in statement gowns, Michael Costello has dressed the likes of Beyonce, Cardi B, Kim Kardashian, and Lady Gaga. He became a household name in 2010 after appearing on Project Runway, and has since established himself as a designer of sexy show-stoppers. Think draped, jewel-toned fabrics alongside curve-flattering silhouettes with high slits and open backs. Guided by the principle that everyone should feel confident when they dress, Michael Costello is meant to be worn by women of all shapes and sizes. It is the ideal label for those nights that call for something striking and unapologetic to strut, spin, and sashay in.