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.