Kaitlyn Dever's dress at the 2020 Oscars [1] is quite the multitasker. In addition to making the Booksmart star look like a modern-day Jessica Rabbit, the red Louis Vuitton gown is also made with ethically sourced and sustainable materials.

In a red carpet interview with E!, Kaitlyn said she was supporting the Red Carpet Green Dress [2] initiative, which encourages both celebrities and brands to opt for more sustainable designs. "Supporting sustainable clothing is really important," Kaitlyn said. She also encouraged viewers to shop vintage, adding, "With fashion, I think you can think a little bit before buying something new."

As for aesthetics, the Swarovski-crystal beaded gown features a sweetheart neckline and satin shawl, which Kaitlyn paired with diamonds and red platform heels by Aldo, a climate-neutral brand. See the striking and sustainable look from all angles ahead.