San Francisco 49ers tight end George Kittle has been dominating on the gridiron, but it's his wife, Claire, who's stealing the spotlight off the field these days. The former Iowa basketball standout turned entrepreneur recently set social media ablaze with a series of sizzling swimsuit snaps from a Hawaiian getaway.

Claire, who has built her own brand, HOSS Tailgate Tour, took a "girls trip" to the Aloha State before the 2026 NFL season kicked off. She didn't waste any time sharing vacation content with her followers, posting a photo that had fans doing double takes. "When your best friend spends her summers in Hawaii>>>" she captioned the post, which showcased her in a stylish swimsuit against a stunning tropical backdrop.

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The buzz is nothing new for Claire, who has become a star in her own right. Earlier this year, she posed for the February digital cover of Sports Illustrated Swimsuit, joining a group of fellow NFL WAGs including Brittany Mahomes, Haley Cavinder, Christen Goff, and Ronika Love. The opportunity was a dream come true for the athlete-turned-influencer.

"I want to say yes to more because I’m really good at saying no," Claire told SI Swimsuit. "This is truly a once-in-a-lifetime opportunity, and being an athlete my entire life, I love something to work towards. A goal. And so it’s just really cool that [SI Swimsuit] even thought of me in the first place."

Her growing fame has drawn comparisons to other sports personalities who've made waves in swimwear, like Livvy Dunne's vacation snaps or the recent UFC octagon girl Red Dela Cruz's viral moment. But Claire's appeal goes beyond just looking good—she's a former college athlete who understands the grind.

Meanwhile, her husband George is reminding everyone why he's one of the NFL's elite tight ends. After suffering a torn Achilles in the playoffs last season, many wondered if he'd return to form. Through the first three weeks of the 2026 campaign, Kittle has answered those doubts emphatically, hauling in 12 receptions for 174 yards and three touchdowns.

"He's looked fantastic," said a team insider. "After knocking off some rust in Week 1, he quickly rediscovered his All-Pro form." The 49ers are counting on another big performance from Kittle this Sunday against the Denver Broncos.

As George continues to shine on the field, Claire's star power off it only seems to grow. Her confidence and entrepreneurial spirit have made her a fan favorite, and this latest swimsuit snap is just another example of why she's become a household name in her own right.

For more on athletes' significant others making headlines, check out the buzz around Anthony Volpe's rumored girlfriend or the reaction to Taylor Rooks' gym photo. The sports world is full of stars beyond the playing field.