437 The Halter Onesie - Black

82% recycled polyester 18% spandex. Machine wash. Padded cups. Pull-on styling. Halterneck design. Front printed logo. Midweight activewear fabric. 437F-WC4. ACOP1348. About the designer: 437 is a Toronto-based activewear brand founded by Hyla Nayeri and Adrien Bettio and run by an all-women team.