Kourtney Kardashian stuns in sheer outfit as she cuddles son Rocky, two, during Central Park ride with Travis Barker

Kourtney Kardashian put on a sexy display in a semi-sheer black outfit while strolling through Central Park on Saturday.

The 47-year-old reality TV star – whose sister Kylie Jenner was also in NYC this week – was joined by husband Travis Barker, 50, and their two-year-old son Rocky.  

She teased a low-cut black bra underneath a see-through, short-sleeved, flowy dress.

And the fashionista styled a pair of clinging, high-waisted capris under the frock.

Kardashian held hands with her rock star husband, who wore blue pants and a white graphic T-shirt.

At one point he was spotted driving a cargo bike as the Poosh founder cuddled their son in the backseat. 

Barker later reshared an Instagram post from PETA, thanking them 'for choosing a horse-free way to experience Central Park.'

The animal activist group told its 1.6 million followers that 'the best way to see Central Park is one that doesn't put horses at risk.'

Alongside a video of the family in the pedicab, the note continued: 'Thank you, Travis Barker and Kourtney Kardashian, for exploring the park by pedicab instead of horse-drawn carriage.'

The Barkers have a busy weekend in the Big Apple – Saturday kicked off with a three-mile run for the Blink-182 drummer's Run Travis Run organization. 

He shared a group photo along with their running stats via Instagram Stories and wrote, 'Great run this morning NYC. Thanks to everyone who came out.'

This evening his documentary Louder Than Fear will premiere at Tribeca Film Festival, with a conversation following the screening.

Barker shared a social media post from talent manager Drew Drialo ahead of the event.

Drialo described the film as 'a raw and redemptive portrait of legendary artist, drummer, producer — and human in general.'

The movie, which Drialo said 'exemplifies the power of perseverance and the fighter's spirit,' will debut on Hulu August 13.

Kardashian shares sons Mason, 16, Reign, 11, and daughter Penelope, 13, with ex-boyfriend Scott Disick.

And she is stepmom to Barker's kids with ex-wife Shanna Moakler – Landon, 22, Alabama, 20, and Atiana De La Hoya, 27, whom Moakler shares with ex Oscar De La Hoya. 

Last month for Mother's Day, Barker paid tribute to the Lemme gummy founder with a sweet Instagram tribute.

He wrote, 'Mama, we love you more than words could ever say. Happy Mother’s Day.'