Jessica Simpson Shows Off Her Incredible Swimsuit Bod

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Jessica Simpson can't stop showing off her enviable physique.

The 35-year-old mother-of-two took to Instagram to show off her slim figure in a curve-hugging white swimsuit on Tuesday, also putting her super-toned legs on display in a pair of ankle-strap heels.

"Vacation vibes," she wrote.

WATCH: Jessica Simpson Flaunts Slimmed Down Bod in New Swimsuit Campaign

Jessica's presumably coming off her vacation high, celebrating her 35 birthday in style last week in St. Barths with her family and friends. The million-dollar, week-long VIP experience included three chartered airplanes, butlers on hand, and two giant yachts.

Still, Jessica's glad to get back to her two adorable children, 3-year-old Maxwell and 2-year-old Ace. She posted this cute picture of the siblings splashing in the pool on Tuesday.

"Water toddlers," she wrote.

PHOTOS: Jessica Simpson's Best Instagram Pics

Watch the video below for more on Jessica's amazingly extravagant birthday celebration.

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