Reese Witherspoon strikes a pose in gingham swimsuit from Draper James

Reese Witherspoon is bringing the picnic to the beach.

The “Legally Blonde” actress might’ve moved on from her pink sequin swimsuit days, but she looked just as amazing in a sassy one-piece from her Draper James clothing brand’s collab with Lands’ End.

Showing off some cleavage in a blue gingham swimsuit ($92, originally $114.95) as she posed on a surfboard, the star, 46, dipped her feet in the water as she struck a sexy pose ahead of the Draper James July 4 sale.

She captioned the post, “If ‘vacation’ were a swimsuit,” — and fans were loving Witherspoon’s beach babe moment.

The actress covered up in a matching rash guard tunic ($64, originally $79.95) as she enjoyed an ice cream cone earlier this month.

“OKAY REESE,” Justina Blakeney, founder of homeware brand The Jungalow, commented on the snap — adding several of the flame emojis.

“You doll in a swimsuit!” added comedian Leanne Morgan, while Spanx inventor Sara Blakely said, “Lookin good” with three fire emojis for extra measure.

“Blimey you look fabulous,” one fan commented, along with plenty of fire emojis.

The “Big Little Lies” star’s summery style features a dark blue bottom half and lighter blue top with twist detail at the front, along with UPF 50 protection for safe swimming — and is also available in a pink variation ($92, originally $114.95).

Witherspoon looked breezy for a beach lunch in a Draper James sweatshirt ($60, originally $85) and shorts ($50, originally $75) on June 17.

If one-pieces aren’t your thing, the collection also features a matching gingham bikini top ($60, originally $74.95) and bottom ($48, originally $59.95).

Proceeds from the Lands’ End collab will benefit the charity Girls Inc., with Draper James supporting “its mission to inspire all girls to be strong, smart and bold.”

The Hello Sunshine media mogul has been showing off tons of Draper James styles as of late, sharing a fun snap of her enjoying tacos on the beach in a striped green-and-white hoodie and shorts set, and a few days later, she tried on various outfits in one of the brand’s boutiques.

Witherspoon tried on a number of Draper James outfits, including this floral dress ($150) in a recent Reel.

Witherspoon also shared a snap of her eating ice cream while wearing the tunic rash guard earlier this month, adding a straw sun hat and oversized aviators for extra summer vibes to announce the launch of the Lands’ End collaboration.

Perhaps “Legally Blonde 3” will feature swimwear of Elle Woods’ design.