Katharine McPhee shows off in swimsuit designed by stepdaughter Sara Foster

Elizabeth Di Filippo
·Editor
·4 min read

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Katharine McPhee, Erin Foster and Jordan Foster wearing Summersalt x Sara Foster. (Image via Instagram/SaraFoster)
Katharine McPhee, Erin Foster and Jordan Foster wearing Summersalt x Sara Foster. (Image via Instagram/SaraFoster)

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Fans received a rare glimpse of Katharine McPhee as a new mom in a new photo with her famous family.

On Monday, Sara Foster shared a photo of her sisters, Erin and Jordan Foster and McPhee (who's married to Foster's father, famed music producer David Foster) wearing cotton candy-coloured swimsuits from Foster's recent swimwear collaboration with Summersalt

Sara Foster, Erin Foster and Katharine McPhee-Foster wearing Summersalt x Sara Foster. (Image via Instagram/SaraFoster)
Sara Foster, Erin Foster and Katharine McPhee-Foster wearing Summersalt x Sara Foster. (Image via Instagram/SaraFoster)

The family photo was captioned, "The Foster sisters in Summersalt x Sara Foster," and featured a glimpse of McPhee's newborn son, Rennie David. 

Foster, who's an advisor and investor with the swimwear brand, said the collection was designed with the family unit in mind. 

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"I wanted to create swimwear for the whole family," the 40-year-old model and actress said in an Instagram post. "We did three options for women (bikini, more coverage one piece, and less coverage one piece). We did girls one piece and boys trunks age 3 months -12 . And of course men’s trunks! Investing in Summersalt and working with this team has been an absolute joy. I hope everyone loves this as much as I do."

The Perfect High Leg One Piece

The Perfect High Leg One Piece - Summersalt, $157 CAD/ $125 USD.
The Perfect High Leg One Piece - Summersalt, $157 CAD/ $125 USD.

SHOP IT: Summersalt, $157 CAD/$125 USD

Foster modelled the campaign with her husband, former-professional tennis player, Tommy Haas, and their daughters, 10-year-old Valentina and 5-year-old Josephine. 

ALSO SEE: These Spanx faux-leather joggers had a 4,500-person waitlist — and they're finally back in stock

Summersalt swimsuits have been called the "holy grail" of swimwear for women. Beloved by famous fans like Jennifer Garner and Jenna Dewan, the key to Summersalt's design is its unique “data-focused fit system.” Designers collected 1.5 million measurements and scans from 10,000 real women to create pieces women will feel comfortable wearing. 

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Co-founded in 2017 by Missouri native Lori Coulter and Reshma Chattaram Chamberlin who immigrated from Mumbai, the brand originated out of a need to find swimwear options for the everyday woman.

ALSO SEE: Kaia Gerber can't stop wearing this $186 fleece jacket on repeat

“We were both tired of seeing the oversexualized approach to swimwear,” Chamberlain said. “We wanted a brand to appeal to women like us so we could feel sexy on our own terms. We wanted to appeal to women across the country, whether it’s a mom in Missouri or a stylish girl in Brooklyn… Women like us are immigrants. Women like us are moms. Women like us are size 2 and women like us are size 22”

Foster's collaboration is selling out quickly - which means now is the time to outfit your whole family in time for summer!

The Ruffle Oasis

The Ruffle Oasis- Summersalt.
The Ruffle Oasis- Summersalt.

Foster's collection features a Summersalt classic design in the new, Cotton Candy Skies print. 

SHOP IT: Summersalt, $157 CAD/ $125 USD

The Sara Foster String Bikini Top and Cheeky High Leg Bottom

The Sara Foster String Bikini and Cheeky High Leg Bottom- Summersalt.
The Sara Foster String Bikini and Cheeky High Leg Bottom- Summersalt.

This classic bikini design flatters and highlights curves while enough adjustable support for a day in the water. 

SHOP IT: Summersalt, $82 CAD/ $65 USD (Top

SHOP IT: Summersalt, $75 CAD/$60 USD (Bottoms)

The Men's Swim Short

The Men's Swim Short - Summersalt.
The Men's Swim Short - Summersalt.

Summersalt's first ever men's swim shorts feature inner mesh lining and a functional tie waistband. 

SHOP IT: Summersalt, $100 CAD/ $80 USD

The Girl's Ruffle One Piece

The Girl's Ruffle One Piece - Summersalt.
The Girl's Ruffle One Piece - Summersalt.

This mini-version of the women's fan-favourite features delicate ruffles on the shoulders -perfect for a mom-daughter #OOTD. 

SHOP IT: Summersalt, $63 CAD/ $50 USD

The Boy's Swim Short

The Boy's Swim Short - Summersalt.
The Boy's Swim Short - Summersalt.

These swim shorts are designed to accommodate a swim diaper for little ones and feature a tie waist and functional pockets. 

SHOP IT: Summersalt, $56 CAD/ $45 USD

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