Knightley's ensemble featured a sheer overlay with long puffed sleeves and a delicately ruffled bow neckline, layered over a subtly striped cami bodice. The skirt cascaded gracefully in pleats from her waist, elegantly reaching just above her ankle.

Completing her look, she accessorised with a petite quilted white bag adorned with a woven gold and leather chain strap, flower-shaped stud earrings that added a touch of sparkle, and classic black and white heels with a slender ankle strap.

Accompanying Knightley was her husband, James Righton, who complemented her ensemble in a sharp black suit paired with a white T-shirt and stylish black leather loafers.

Later in the day, Knightley effortlessly transitioned to a more casual yet chic attire as she was spotted leaving her hotel.

Embodying her signature low-key style, she opted for a loose-fitting blue-and-white striped shirt, rolled up at the wrists, paired with white wide-leg pants featuring a distressed raw hemline. Her look was accessorised with black Mary Jane flats adorned with charming details, a practical black quilted crossbody bag, and a stylish white sun hat.

This appearance marks Knightley's return to Paris Fashion Week since her last attendance in 2022, where she also graced Chanel's Fall/Winter 2022–23 couture show in a striking black velvet halterneck midi dress adorned with romantic lace trim.