Mathias Halterneck Jumpsuit - BlackStep into sophistication with the Mathias Halterneck Jumpsuit in timeless Black. This elegantly designed ensemble features a sleek halter neckline that ties gracefully at the back, offering both a secure fit and a touch of charm. The open back design adds a measure of refined allure, perfect for evenings out or stylish events. halter neckline with tie close open back design back invisible zip with hook and eye clasp wide leg style pant top lined pants