Christie Brinkley’s look-alike daughter Sailor Brinkley Cook is seen with model Dusty Lachowicz

Christie Brinkley’s lookalike model daughter, Sailor Brinkley Cook, showed off her casual sense of style on a Sunday outing in NYC.

The star walked alongside model Dusty Lachowicz.

The 24-year-old budding star, who recently shared an adorable photo of herself posing with her supermodel mom and older sister, opted for comfort during the relaxing stroll while also walking her dog, Lionel.

The media personality is the daughter of the 69-year-old beauty and her ex-husband, architect Peter Cook.

Sailor dressed for the weekend outing, donning a black long-sleeved knit jumper along with a pair of classic blue jeans. She also donned a pair of blue and white sneakers tied up tightly with laces to make walking through the bustling city simple and easy.

She paired her ensemble with a fashionable tan trench coat, later removing the outer piece to drape over her arm as the temperatures warmed.

The model accessorized her look with a pair of dainty gold earrings and wore a pair of black shades to shield her eyes from the harsh sun.

A small black handbag slung over her right shoulder to hold a few items she might need on the short walk.

Her strawberry blonde locks were parted in the middle and flowed effortlessly down her shoulders.

A brown belt was wrapped around her right wrist as she led her adorable pup, Lionel, through the city streets in the big apple.

Fellow model Lachowicz stayed close to Sailor as they enjoyed the outing together and he also opted for stylish comfort.

He put on a plain white T-shirt with green cargo pants and paired the outfit with a checked jacket with a gray hood on the back.

The media star, who has appeared in campaigns for brands like Ralph Lauren, donned classic black and white Vans to complete his overall look.

Dusty, who previously dated Ambulance actress Eiza Gonzalez, added a tan beanie to partially cover his locks, but later removed the item when he was in the shade.

At one point, the two models were seen sipping refreshing drinks while enjoying a bit of fresh air and the nice weather.

Late last March, Sailor uploaded a black and white photo of her posing with her mother and older sister, Alexa Ray Joel, 37. Christie shares Alexa with her ex-husband and singer, Billy Joel.

The stunning trio wore matching oversized button-up shirts and closed-toed heels as they stared at the camera.

The media personality then shared a second photo which showed a throwback snap of the trio posing for a picture in the past as they also wore similar outfits.

“I love my ladies so much,” Sailor wrote in the caption. Her mom also jumped to the comments section and wrote a message of her own, “I love my babies so much.”

The former Sports Illustrated Swimsuit Model also shares son, Jack, 27, with her ex and third husband, Richard Taubman.

Sailor recently opened up to DailyMail.com about Silk Nextmilk’s plant-based drink campaign.

It echoes her mother Christie’s Got Milk? ad from the 1990s in which the blonde bombshell sported a white moustache.

Sailor was talking about her own ad. “It’s next generation,” the Instagram favorite shared to DailyMail.com. “I’m proud to be a part of it, I love this opportunity.”

Her mom also took to Instagram to praise her mini-me daughter, “You ROCK that stash! Nice! And the stash of Silk you brought home was DELICIOUS‼️

Sailor said she feels the ad is already iconic.

“It’s incredible to be part of an ad campaign with so many other next-generation stars, I love being in their company,” she told DailyMail.com.

Those others are Brooklyn Peltz Beckham (his parents are David Beckham and Victoria Beckham), Ella Bleu Travolta (her parents are John Travolta and the late Kelly Preston), and Myles O’Neal (joined by siblings Shareef, Me’Arah, Shaqir and Amirah – their father is basketball player Shaq O’Neal).

“It’s a fresh new look,” she added.

‘The campaign inspires the next generation of milk drinkers and plant-based enthusiasts.’

It is made from plants but tastes like milk, with 75% less sugar.

“This is a new ad for the next generation, a generation that appreciates and knows the importance of a plant-based lifestyle. It’s a sign of the times.”

Christie and Kelly Preston, David Beckham, Shaquille O’Neal and others starred in a famous dairy campaign 30 years ago.

Now some of their children are stepping into the spotlight, speaking to the next generation about Silk Nextmilk – made from plants, but tastes like milk – and a plant-based ‘stache’.

Sailor also said, “I think that one [Got Milk?] ads are so iconic, and it’s so nice to bring that into this new world of being plant-based and having these great alternatives.

“I think my mom is so iconic too, so anything I can do in my life to make her proud is exciting to me.”

As for her own modeling career, she says she enjoys it: “It’s been a great experience working as a model, I’m grateful for the opportunity, it’s a pleasure to be invited into this world.”

And the way she has gained that incredible figure is natural.

“I like sports, I’m always on the move, that’s how I was raised by my mother,” she said.