The reality TV star will grace the cover of Sports Illustrated wearing just an American flag and her Olympic medal to celebrate the 40th anniversary of her win. The 66-year-old set a world decathlon record at the 1976 Montreal Summer Games while still known as Bruce Jenner.
A source told Us Weekly: "Caitlyn will wear nothing but an American flag and her Olympic medal. Sheâ€™s excited about it."
The shoot will echo Caitlyn's ex-wife Kris Jenner, who took part in a racy photoshoot wearing just the US flag and holding a medal in 2007.
Meanwhile, Caitlyn previously revealed that she keeps the medal in her make-up drawer because she doesn't want her children, Kylie, 18, Kendall, 20, Brody, 32, Brandon, 34, Casey, 35, and Burt, 37, to compare themselves to her.