Reese Witherspoon Rocks a Polka Dot Swimsuit in Malibu

Looks like Reese Witherspoon had a very relaxing and happy Fourth of July.

On Thursday, the Oscar-winning actress was spotted enjoying some R&R in Malibu, Calif. with her hubby Jim Toth and their baby boy Tennessee.

Witherspoon, 37, flaunted her summer beach body in a navy polka dot one-piece while keeping things on the cool side with a beach hat.

According to her WhoSay account, the trio enjoyed a fireworks show later that evening.

“Happy 4th of July! #fromseatoshingsea,” Witherspoon wrote.

Launch the gallery, above, for more photos of Reese Witherspoon’s July 4th beach day.