Stephanie Hallett
Updated Apr 12, 2017 @ 4:03 pm

The next time you want to wear track pants like they’re real pants — i.e. with a formal coat and out in public — and someone says you’re crazy, just bat them away and tell them you’re pulling a Jennifer Aniston. The actress donned her sportswear best on a recent trip to Paris with husband Justin Theroux, and she looked as glam as ever.

In town for an event celebrating the launch of Louis Vuitton’s collab handbag collection with contemporary artist Jeff Koons — the bags feature replicas of famous paintings, such as the Mona Lisa, topped off with shiny, streetwear-inspired nameplates — Aniston channeled the casual cool of the LV x Koons collection in a pair of black, ankle-length track pants with a white side stripe, clean white sneakers, an easy white T-shirt, and a sophisticated camel overcoat.

Credit: Pierre Suu/GC Images

She even added a little ice to her look, sporting a gold chain around her neck and taking her streetwear-chic style to haute heights.

Credit: Marc Piasecki/Getty Images

What takes this outfit from simple athleisure to Paris-appropriate ensemble is the addition of accessories. Aniston’s chic coat and gold chain add sophisticated flare, and her two-tone snakeskin purse gives the look a distinctly adult feel.

Credit: Marc Piasecki/Getty Images

Her pants — Chloé’s Canvas-Trimmed Crepe Straight-Leg Pants — retail for $1,250, a little more than the average pair of Champion sweats. But Aniston’s ensemble can at least serve as inspiration, since replicating the look would be a total breeze.

Want to cop Jen’s style? Pick up a pair of lookalike track pants, below, from Forever 21 for $22.90.

Credit: Forever 21

Then slip into your comfiest sneakers, add jewelry, and voila! Paris awaits.