Jessica Alba, 43, shows off her fit figure in a bikini while on Mexican vacation with husband Cash Warren

Jessica Alba flaunted her toned figure in a blue-and-white string bikini while vacationing with her husband, Cash Warren, in Mexico.

The “Fantastic Four” star was photographed basking in the sun on the Puerto Vallarta oceanfront alongside the film producer, who sported blue swim trunks, on Wednesday.

Alba protected her face with a beige-rimmed hat and sunglasses. She later covered up with a neutral-colored maxi dress.

The couple were joined by their 16-year-old daughter, Honor, while their 13-year-old daughter, Haven, and 6-year-old son, Hayes, didn’t appear to be present.

Warren, 45, and the Honest Company founder, 43, met in 2004 on the set of “Fantastic Four.”

They tied the knot in 2008 when Alba was pregnant with her eldest daughter.

The actress previously opened up about how she and her husband have worked hard to keep the romance alive in their now 16-year marriage.

“It’s all rosy for 2 1/2 years. But then after that, you become roommates,” she said on Katherine Schwarzenegger’s “Before, During, and After Baby” Instagram show in 2021.

“You’re just going through the motions. You have the responsibilities. It’s a lot of, like, checking the boxes, right?”

Alba confessed she could also take Warren for granted sometimes.

“We have obviously the friendship, the comfort of, ‘You’re not going anywhere,’ and so sometimes you don’t treat those people the best, right?” she explained.

“You don’t consider their feelings in the way that you would consider other people’s feelings.”

The “Good Luck Chuck” star told listeners she didn’t have all the answers to a happy relationship.

Alba and Warren, however, seemingly spend a lot of time vacationing together and were most recently in Europe over the summer.

Last April, the couple also hit the beach together in Hawaii.