Celebrity Hailey Baldwin Flaunts Her Toned Midriff in Sleek All-Black Sweats By Jonathan Borge Jonathan Borge Instagram Twitter Jonathan Borge is a writer and editor living in New York City. His writing has appeared in Glamour, Refinery29, Forbes, and PAPER, among other publications. Plus, he's held staff positions at Marie Claire, InStyle, and OprahDaily.com. Currently, he's the Senior Entertainment Editor at Bustle Digital Group's Elite Daily, where he oversees digital covers, features and profiles, freelance essays, and strategy for the site's TV/Movies and Celebrity and Music sub-verticals.He primarily writes about pop culture and style, and has a passion for telling LGBTQ+ and Latinx stories. When he's not working, he's likely waiting for Lady Gaga to announce her next tour. InStyle's editorial guidelines Updated on October 14, 2016 @ 02:15PM Pin Share Tweet Email Photo: Michael Stewart/WireImage Who says sweatpants can’t be fashionable? Not Hailey Baldwin, who wore a high-waist pair of super comfy athletic trousers on Thursday in New York. For her daytime outing, the 19-year-old model and face of Guess kept it casual in all black separate that could have easily taken her from the gym to lunch. In addition to her bottoms, the blonde rocked a long-sleeve sweat-proof crop top that showcased her super toned abs. She paired the piece with a simple cross pendant necklace, chunky platform white boots, and a matching black baseball cap. As usual, Baldwin didn’t fail to glow, thanks to a natural-looking beauty look. AKM GSI She took to Instagram to show her love for the look, too. “Cozy,” she wrote as the caption to an image of herself. Hailey Baldwin's New Hair Color Will Inspire You to Go Lighter This Fall So is the model looking to take on a new fashion M.O. now that bikini-clad temps are gone? Perhaps. She’s been rocking comfy-looking sweaters and fall-ready denim jackets along with over-the-knee boots. RELATED VIDEO: 10 of Hailey Baldwin's Best Instagram Moments Way to keep us guessing, Hailey.