Mother-of-three Kourtney Kardashian gives her sisters a run for their money at NYFW as she lets her satin robe slip open flashing lingerie-inspired bodysuit

One might be a selfie queen, another a champion of fitness, and yet another an international runway model.

But on Sunday night the eldest sister of the clan proved she's still ruler of the hen house, having paved the sartorial road for those who came after her in the family pecking order.

Kourtney Kardashian, 36, stole the show as she and her siblings took a break from NYFW for a little family dinner.

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Who is the fairest Kardashian of them all? Eldest Kourtney, 36, was on a mission to prove she still rules the hen house as the family headed to dinner after a long day at NYFW on Sunday

Who is the fairest Kardashian of them all? Eldest Kourtney, 36, was on a mission to prove she still rules the hen house as the family headed to dinner after a long day at NYFW on Sunday

Sister sister: Kourtney and sister Kim both rocked sexy thigh-high boots as they headed out for a bite to eat at Il Mulino on Sunday night 

Sister sister: Kourtney and sister Kim both rocked sexy thigh-high boots as they headed out for a bite to eat at Il Mulino on Sunday night 

The mother-of-three wore a satin robe to dinner, but let the sexy bedroom wear slip open to reveal her lingerie-inspired bodysuit.

Kourtney certainly proved her legs to contend with the best of them as she exposed her toned thighs.

Bringing even more attention to her pins, the dark haired beauty stood tall in thigh-high leather boots, adding the ultimate touch to her sexy getup. 

Sibling rivalry: The mother-of-three wore a satin robe to dinner, but let the sexy bedroom wear slip open to reveal her lingerie-inspired bodysuit
Sibling rivalry: The mother-of-three wore a satin robe to dinner, but let the sexy bedroom wear slip open to reveal her lingerie-inspired bodysuit

Sibling rivalry: The mother-of-three wore a satin robe to dinner, but let the sexy bedroom wear slip open to reveal her lingerie-inspired bodysuit

Get suited and booted in Kourtney's booties by Stuart Weitzman

Forget reality TV, Kourtney Kardashian looks ready for the runway.

The mum of three shocked onlookers (and gave Kim a run for her money) with this latest NYFW outfit, wowing in a cream satin robe styled with some over the knee leather boots to edge things up a tad.

The lace-up back booties are by celeb favorite Stuart Weitzman and will come in seriously handy now that autumn/winter is on the horizon and we’re swapping our T-shirts for rollnecks. So over the knee booties are just around the corner!

We particularly love this pair because of their luxe leather material and versatility to work for day-to-night with pretty much any outfit, so you’ll be investing in the best when you nab this pair for yourselves.

So snap them up now with a click to the right from Farfetch for $875. If you want a similar pair for less, head to the edit below. We uncovered a bargain by Chinese Laundry at 6pm.

* PRICES MAY NOT BE AS ADVERTISED
Long and short of it: Kourtney certainly proved her legs to contend with the best of them as she exposed her toned thighs

Long and short of it: Kourtney certainly proved her legs to contend with the best of them as she exposed her toned thighs

The thigh's the limit! The mother-of-three looked utterly incredible as she strutted inside the eatery

The thigh's the limit! The mother-of-three looked utterly incredible as she strutted inside the eatery

It's a twin thing! With their raven hair and sexy outfits, Kourtney and Kim - the eldest Kardashian sisters - looked remarkably similar 

It's a twin thing! With their raven hair and sexy outfits, Kourtney and Kim - the eldest Kardashian sisters - looked remarkably similar 

Kourtney is mother to her three children from her relationship to Scott Disick, nine-month-old Reign, Penelope, three, and five-year-old Mason. 

Her sister Kim squeezed into a tight leather mini-skirt as she balanced in thigh-high boots while navigating the nights streets of the Big Apple.

Draped over her shoulders was a dark trenchcoat as she flashed her bra in a sheer top.  

Keeping fit: Kourtney is mother to her three children from her relationship to Scott Disick, nine-month-old Reign, Penelope, three, and five-year-old Mason

Keeping fit: Kourtney is mother to her three children from her relationship to Scott Disick, nine-month-old Reign, Penelope, three, and five-year-old Mason

Maternity wow! Pregnant Kim made sure to keep up with appearances on Sunday night as she took a break from New York Fashion Week to have dinner with her famous sisters

Maternity wow! Pregnant Kim made sure to keep up with appearances on Sunday night as she took a break from New York Fashion Week to have dinner with her famous sisters

Looking glam: Khloe, 30, was dressed in a pair of purple cowboy boots with matching trousers and a long blue coat as she wore sunglasses at night

Looking glam: Khloe, 30, was dressed in a pair of purple cowboy boots with matching trousers and a long blue coat as she wore sunglasses at night

Single life is suiting her: Mother-of-three Kourtney has re-vamped her entire wardrobe and look since splitting from Scott Disick after nine years together 

Single life is suiting her: Mother-of-three Kourtney has re-vamped her entire wardrobe and look since splitting from Scott Disick after nine years together 

Khloe, 30, was dressed in a pair of purple cowboy boots with matching trousers and a long blue coat as she wore sunglasses at night.

While Kendall, the runway model, was elegant in heels, slacks, and a crop top teamed with a fluffy half waisted jacket.

But the youngest of the bunch, 18-year-old Kylie, showed her fashion edge in a jumpsuit and purple trainers. 

She's a pro! While Kendall, the runway model, was elegant in heels, slacks, and a crop top teamed with a fluffy half waisted jacke

She's a pro! While Kendall, the runway model, was elegant in heels, slacks, and a crop top teamed with a fluffy half waisted jacke

The best of friends: Kourtney and pregnant Kim linked arms at they emerged from the upmarket eatery

The best of friends: Kourtney and pregnant Kim linked arms at they emerged from the upmarket eatery

Back to black: Kendall and Kim both opted for flesh-flashing black ensembles for their dinner date
Back to black: Kendall and Kim both opted for flesh-flashing black ensembles for their dinner date

Back to black: Kendall and Kim both opted for flesh-flashing black ensembles for their dinner date

Accompanying the teen was her 25-year-old boyfriend Tyga, who sported suede boots, jeans and a plaid hooded sweater. 

The family was filming a segment for their E! reality series Keeping Up With The Kardashians as TV camera crews followed them.

But it was not all work they were seen dining at Il Mulino in the West Village. 

Daring: But the youngest of the bunch, 18-year-old Kylie, showed her fashion edge in a jumpsuit and purple trainers while walking with her beau Tyga

Daring: But the youngest of the bunch, 18-year-old Kylie, showed her fashion edge in a jumpsuit and purple trainers while walking with her beau Tyga

Blondes have more fun! Kylie and Khloe both wore sexy one-pieces for their evening out on the town 

Blondes have more fun! Kylie and Khloe both wore sexy one-pieces for their evening out on the town 

Date night: Kylie and Tyga have been spotted at various events over the weekend at New York Fashion Week

Date night: Kylie and Tyga have been spotted at various events over the weekend at New York Fashion Week

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