These days, stylish celebrities can’t quite seem to get enough of retro sneakers . Rihanna swears by her Puma Speedcats , Jennifer Lawrrence rarely leaves the house without her Adidas Tokyos , and Hailey Bieber has swiftly fallen for Onitsuka Tiger’s Mexico 66s .

Gabrielle Union is the latest A-lister to endorse a vintage-inspired style—spotted in New York City this morning wearing a pair of black patent leather Nike Cortez sneakers .

Defined by high-traction gum soles and a lightweight construction, the iconic Nike Cortez style debuted in the late ‘60s as the label’s first running shoe.…