Jessica Alba takes a dip during her family vacation in Mexico

Jessica Alba kept her floral cover-up on as she took a refreshing dip in the ocean during her lavish family vacation at the 1,600-acre Mexican resort, Rosewood Mayakoba, over Fourth of July weekend.

The 37-year-old mother-of-three wore an orange-patterned bikini beneath the cover-up and shielded her make-up free complexion with a straw hat and shades as she waded in the warm waters.

But the Honest Company boss - who boasts 28M social media followers - was less shy over Insta-story where she flaunted her swimwear and slim waist while riding a bicycle.

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Concealed: Jessica Alba kept her floral cover-up on as she took a refreshing dip in the ocean during her lavish family vacation at the Mexican resort, Rosewood Mayakoba, over Fourth of July weekend

Concealed: Jessica Alba kept her floral cover-up on as she took a refreshing dip in the ocean during her lavish family vacation at the Mexican resort, Rosewood Mayakoba, over Fourth of July weekend

On Wednesday, Jessica - who works out twice a day at Cycle House and Heart & Hustle gym - lamented that she has 15lbs 'to go' in her post-baby fitness routine.

Alba and her husband of a decade - Pair of Thieves sock designer Cash Warren - celebrated Independence Day with their daughters Honor, 10; and Haven, nearly 7; as well as son Hayes, 6 months.

The glamorous mompreneur shared a very cute close-up snap of her cherubic baby boy while on holiday. 

The Pomona-born was also joined in the Yucatán Peninsula by her parents Catherine and Mark, esthetician Shani Darden as well as pals Harold & Britney Perrineau and Antonio Ferrari.  

Body board and flippers: The 37-year-old mother-of-three wore an orange-patterned bikini beneath the cover-up and shielded her make-up free complexion with a straw hat and shades

Body board and flippers: The 37-year-old mother-of-three wore an orange-patterned bikini beneath the cover-up and shielded her make-up free complexion with a straw hat and shades

'This is how we roll!' But the Honest Company boss - who boasts 28M followers - was less shy over Insta-story where she flaunted her swimwear and slim waist while riding a bicycle

'This is how we roll!' But the Honest Company boss - who boasts 28M followers - was less shy over Insta-story where she flaunted her swimwear and slim waist while riding a bicycle

'This is how we roll!' But the Honest Company boss - who boasts 28M followers - was less shy over Insta-story where she flaunted her swimwear and slim waist while riding a bicycle

Relaxing: On Wednesday, Jessica - who works out twice a day at Cycle House and Heart & Hustle gym - lamented that she has 15lbs 'to go' in her post-baby fitness routine

Relaxing: On Wednesday, Jessica - who works out twice a day at Cycle House and Heart & Hustle gym - lamented that she has 15lbs 'to go' in her post-baby fitness routine

'Had the Best time @rwmayakoba 1 of my favorite spots to vacay w my family!' the Golden Globe nominee

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