Molly Sims, 52, sizzles in a thong bikini while vacationing in Cabo ahead of the eighth annual Sports Illustrated Swimsuit Issue.

Molly Sims sizzled in a striped bikini while enjoying a family vacation in Cabo San Lucas, Mexico.

On Sunday, the 52-year-old supermodel shared a slideshow of photos and videos on Instagram where she showed off her beautiful body in a red and white two-piece with triangles on the top and bottom with ties on the sides.

“@si_swimsuit: Cabo Edition,” Sims wrote in the caption of her post, adding palm tree and bikini emojis.

In the first two photos, Sims was seen standing barefoot in a doorway that opened onto a bright oceanfront patio. The “Las Vegas” star wore her hair in loose waves and shielded her eyes with black sunglasses. He achieved this by placing gold, red jade and turquoise beads.

BROOKS NADER AND SISTERS STAND FOR A BIKINI EDUCATION DURING THE DOMINICAN REPUBLIC FETAWAY

Sims was pictured in one photo with one hand above his head holding a door frame and the other on the other side. At one point, Sims performed a stunt while holding a rope tie around his waist. A sunny terrace with lounge chairs and umbrellas overlooking the clear blue sea could be seen in front of the doors.

The model showed off her fit body in a red and white two piece. (Molly Sims Instagram)

The Kentucky native shared another photo of herself wearing a sleeveless white beach cover-up with red horizontal stripes. Sims finished her carousel with a photo and video of herself modeling a bright red, sleeveless midi dress with a lattice-style cut, fitted bodice and a winged skirt.

Sims’ vacation snaps come after she slipped into a bright orange thong bikini for the 2026 Sports Illustrated Swimsuit Issue, marking her eighth appearance in the magazine.

This model landed her in the Sports Illustrated Swimsuit Issue in 2000 and she continued to appear numerous times in the early 2000s, becoming one of the most recognizable faces of the magazine at the time.

Sims also appeared on the ocean floor. (Molly Sims Instagram)

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For the 2026 edition, she was part of an official cast of other stars, including “Baywatch” actor Brooks Nader, “The Real Housewives of New York City” alum Bethenny Frankel, model Haley Baylee, influencer Livvy Dunne, and rugby union player Ilona Maher among others.

Back in 2023, Sims shared one of her secrets to maintaining her bikini body. cup of bone broth. He posted a photo of his mug on Instagram stories, calling it a game changer.

Sims shared photos and videos from her getaway to Cabo San Lucas (Molly Sims Instagram)

Sims modeled a red sleeveless dress at one point. (Molly Sims Instagram)

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“Anti-aging [sic]good for digestion and gut, helps my joints after exercise, sleep better…this has become a game for me,” he wrote.

Recently, the actor shared his tips for staying healthy when he spoke to Fox News Digital in November 2024. He explained that he focuses on eating a lot of protein throughout the day and advised that it is better to get most of your “carbs at night.”

Sims was photographed for the 2026 Sports Illustrated Swimsuit Issue in Loreto, Baja California Sur, Mexico. (James Macari / Sports Illustrated)

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However, his biggest tip was to remember that it’s not just one or two nights of bad choices that “pack on the pounds,” adding that eating “a little here. A little there.”

“If you have children. Don’t eat their food and eat your food,” he explained. “So, chicken fingers, pizza, pasta, f—— tater tots, leftover fries. That’s all. You don’t notice a little here, a little here, a little here.”