Kristen Stewart stuns in sparkling dress at Venice Film Festival

Kristen Stewart smiled, got comfy and kicked off her pumps as she settled into a seat at a premiere screening of her newest film, Equals, at the 2015 Venice Film Festival in Italy on Saturday.

The actress, best known for her role in the Twilight films, wore a stunning, sparkling, gray lace and satin color-block tea-length Chanel fall 2015 Couture dress with elbow-length sleeves, an asymmetrical, scalloped hem, sheer overlays with silver embellishments and shoulder straps. She rocked the look on the red carpet, pairing it with metallic pointed pumps and a dark berry lip color.

The actress has often kicked off her shoes and gone barefoot at movie premieres, such as last month's Los Angeles premiere of American Ultra.

Equals, a dystopian sci-fi film, stars X-Men star Nicholas Hoult as Stewart's love interest. A U.S. release date has not been announced.

"Thank you to Venice and for everyone's support," Hoult, 25, said on Twitter. "Very special memories made with the #Equals gang this weekend. So proud of them all."