Pregnant Kim Kardashian cools off in casual chic brown top and white trousers with Kendall Jenner who bares midriff in crop top as they head to US Open

She was seen experimenting with a Gothic look earlier in the day.

But just a few hours later, Kim Kardashian cooled off in a much more casual chic look.

The 34-year-old reality star was spotted heading out for a day of sisterly bonding at in New York with Kendall Jenner on Tuesday.

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Sisterly love: Kim Kardashian was spotted heading out with Kendall Jenner in New York City on Tuesday

Sisterly love: Kim Kardashian was spotted heading out with Kendall Jenner in New York City on Tuesday

The wife of rapper Kanye West and 19-year-old model, who was also seen in a much darker look earlier in the day, put their best fashion foot forward as they wore similar casual cool looks for the day as they headed to the US Open grand slam tennis tournament.

Kim, who is pregnant with her second child, gave new meaning to pregnancy chic as she wore a brown top along with white trousers and strappy gold heels with a chained detailing.

She also had a long black cashmere coat draped over her shoulders as she accessorised with a small black leather clutch and rectangular-shaped designer shades.

Just the two of us: The 34-year-old reality star and her 19-year-old model half-sister brought their best casual chic looks to the outing in the Big Apple

Just the two of us: The 34-year-old reality star and her 19-year-old model half-sister brought their best casual chic looks to the outing in the Big Apple

Pregnancy chic: Kim styled her bump in a brown top, white trousers, strappy gold heels and a long, black cashmere coat draped over her shoulders
Pregnancy chic: Kim styled her bump in a brown top, white trousers, strappy gold heels and a long, black cashmere coat draped over her shoulders

Pregnancy chic: Kim styled her bump in a brown top, white trousers, strappy gold heels and a long, black cashmere coat draped over her shoulders

Cover up this winter in a military inspired coat like Kim's

Yes ladies it's that time of year again. The summer is over (oh no...) and thoughts turn to a new season wardrobe.

And more specifically to a new winter coat. Before we know it we'll be shivering in the cold and will be grateful for a warm piece of outerwear to keep us toasty until next spring. So what style to choose?

Well if you need inspiration then there is one woman who is the queen of all things 'coat' and that's Kim Kardashian. This stylista must have a walk-in wardrobe just for her coats. From MaxMara to Calvin Klein and Celine to Haider Ackermann, Kim's collection is endless.

And it keeps on growing. She's recently added this military inspired number by Balmain to her wardrobe and we love it. The maxi length, the shiny gold buttons and the sharply cut silhouette; it's working for us.

Click (right) to buy a similar coat at MyTheresa or get the look for less with our edit below. Zara has our top pick!

* PRICES MAY NOT BE AS ADVERTISED

Her raven-coloured locks were worn down flowing over her shoulders in a middle-part as she had natural, complimentary make-up on her face.

Kendall accentuated her statuesque frame with a furry white crop top which gave just a peek of her taut tummy.

She also wore a matching white high-waisted mini skirt along with brown Nike trainers.

Wonder in white: The older sister of Kylie Jenner put her statuesque model figure on full display

Wonder in white: The older sister of Kylie Jenner put her statuesque model figure on full display

Svelte: Kendall wore a furry white crop top, which showed off her taut tummy along with a matching high-waisted mini skirt, brown Nike trainers and a white coat draped over her shoulders
Svelte: Kendall wore a furry white crop top, which showed off her taut tummy along with a matching high-waisted mini skirt, brown Nike trainers and a white coat draped over her shoulders

Svelte: Kendall wore a furry white crop top, which showed off her taut tummy along with a matching high-waisted mini skirt, brown Nike trainers and a white coat draped over her shoulders

Casual cool: She wore her raven-coloured locks in a middle-art as she had natural, complimentary make-up on her face

Casual cool: She wore her raven-coloured locks in a middle-art as she had natural, complimentary make-up on her face

The reality star took after her older half-sister with a long, white coat draped over her shoulders and her dark locks also worn in a middle-part.

The reality show sisters headed to the US Open grand slam tennis tournament at the USTA Billie Jean King National Tennis Center.

No doubt Kim was there to cheer on her pal Serena Williams, who was matched up against her older sister Venus, as they were seen having tea together in the Big Apple the previous night. 

Ready to rock: The two reality stars were later seen arriving at the the USTA Billie Jean King National Tennis Center for the match 

Ready to rock: The two reality stars were later seen arriving at the the USTA Billie Jean King National Tennis Center for the match 

Bumping along: Kim's burgeoning baby belly was on full display during the occasion
Bumping along: Kim's burgeoning baby belly was on full display during the occasion

Bumping along: Kim's burgeoning baby belly was on full display during the occasion

Gaudy: Her strappy heels featured gold chain-like material as she strutted to the venue

Gaudy: Her strappy heels featured gold chain-like material as she strutted to the venue

Go Serena! The wife of Kanye West and Kendall appeared to have quite an animated conversation
Go Serena! The wife of Kanye West and Kendall appeared to have quite an animated conversation

Go Serena! The wife of Kanye West and Kendall appeared to have quite an animated conversation 

Sisterly bonding: The two sat in the stands as they watch the ninth day festivities at the grand slam tourney

Sisterly bonding: The two sat in the stands as they watch the ninth day festivities at the grand slam tourney

Friendly to fans: She gave a way to a few of her adoring fans at the event

Friendly to fans: She gave a way to a few of her adoring fans at the event

Cheering section: No doubt she was there cheering on gal pal Serena Williams, who competed against her older sister Venus
Cheering section: No doubt she was there cheering on gal pal Serena Williams, who competed against her older sister Venus

Cheering section: No doubt she was there cheering on gal pal Serena Williams, who competed against her older sister Venus

Casual cool: She looked stylish as always while showing her baby bump

Casual cool: She looked stylish as always while showing her baby bump

Long hair, don't care: She hand-brushed through her raven-coloured locks worn down in a middle-part

Long hair, don't care: She hand-brushed through her raven-coloured locks worn down in a middle-part

A-listers: The Keeping Up With The Kardashian stars were joined by Kendall's gal pal Gigi Hadid and her boyfriend Joe Jonas

A-listers: The Keeping Up With The Kardashian stars were joined by Kendall's gal pal Gigi Hadid and her boyfriend Joe Jonas

Kicking it: Kim stood by blonde beauty Gigi as she chatted it up with Kendall

Kicking it: Kim stood by blonde beauty Gigi as she chatted it up with Kendall

Fantastic foursome: The crew certainly seemed to enjoy hanging out together

Fantastic foursome: The crew certainly seemed to enjoy hanging out together

The two Keeping Up With The Kardshians stars were not alone in the stands as they were joined by Kendall's model gal pal Gigi Hadid and her boyfriend Joe Jonas at the athletic event. 

It definitely seemed to be a welcome reunion for the two catwalkers as they sat next to each other during day nine of the grand slam tourney. 

The two seemingly have made a habit out of coordinating outfits as earlier in the day they both made the bizarre choice of all-black Gothic-inspired outfits.

Three's a crowd: The reality star, the 20-year-old model and 26-year-old musician sat together at the match

Three's a crowd: The reality star, the 20-year-old model and 26-year-old musician sat together at the match

Sneaking a smooch: Kendall gave Gigi a kiss on the cheek  as Joe was fixated on the match

Sneaking a smooch: Kendall gave Gigi a kiss on the cheek  as Joe was fixated on the match

Give her a hand: The two statuesque beauties were full of energy as they clapped as the Williams sisters took the court

Give her a hand: The two statuesque beauties were full of energy as they clapped as the Williams sisters took the court

Beauties: No doubt the two stars enjoyed catching up at the athletic event

Beauties: No doubt the two stars enjoyed catching up at the athletic event

Cosying up: The two reality stars-turned-models shared a warm embrace while hanging out in the stands

Cosying up: The two reality stars-turned-models shared a warm embrace while hanging out in the stands

Having a blast: The two showed off their casual chic style

Having a blast: The two showed off their casual chic style

Friendly: Kendall chatted it up with Gigi's boyfriend Joe

Friendly: Kendall chatted it up with Gigi's boyfriend Joe

Showing their support: The group seemed impressed by the athletic feats as they clapped along during the match

Showing their support: The group seemed impressed by the athletic feats as they clapped along during the match

Cuddling up: Kendall and Gigi had some fun as they cosied up at the event

Cuddling up: Kendall and Gigi had some fun as they cosied up at the event

In a snap: A few fans appeared to try to take selfies in front of the row of celebs

In a snap: A few fans appeared to try to take selfies in front of the row of celebs

Date day: Joe and Gigi were spotted arriving earlier in the day

Date day: Joe and Gigi were spotted arriving earlier in the day

Loved up: The two stars have been spotted together since June

Loved up: The two stars have been spotted together since June

Victory: Serena continued her quest to win her fourth grand slam tournament this year as she defeated her sister Venus in three sets

Victory: Serena continued her quest to win her fourth grand slam tournament this year as she defeated her sister Venus in three sets

Kim rocked heavy leather boots and a velvet jacket as Kendall wore a long-sleeved black maxi-dress to the studio and even borrowed Kim's sunglasses. 

But of course, Kim put her own twist on the Goth look, adding a sheer top and bra combination and that showed off her cleavage.

The Keeping Up With The Kardashians star covered her baby bump in a slim, mid-length black skirt. She is expecting her second child, a son, with rapper husband Kanye West. The couple are also parents to two-year-old daughter North West. 

Goth girl: Earlier in the day, Kim braved the sweltering heat as she went for a dramatic all-black look

Goth girl: Earlier in the day, Kim braved the sweltering heat as she went for a dramatic all-black look

Best foot forward: The reality star wore a distinctive wedge and stiletto heeled boo

Best foot forward: The reality star wore a distinctive wedge and stiletto heeled boo

Cover up this winter in a military inspired coat like Kim's

Yes ladies it's that time of year again. The summer is over (oh no...) and thoughts turn to a new season wardrobe.

And more specifically to a new winter coat. Before we know it we'll be shivering in the cold and will be grateful for a warm piece of outerwear to keep us toasty until next spring. So what style to choose?

Well if you need inspiration then there is one woman who is the queen of all things 'coat' and that's Kim Kardashian. This stylista must have a walk-in wardrobe just for her coats. From MaxMara to Calvin Klein and Celine to Haider Ackermann, Kim's collection is endless.

And it keeps on growing. She's recently added this military inspired number by Balmain to her wardrobe and we love it. The maxi length, the shiny gold buttons and the sharply cut silhouette; it's working for us.

Click (right) to buy a similar coat at MyTheresa or get the look for less with our edit below. Zara has our top pick!

* PRICES MAY NOT BE AS ADVERTISED
On her way: Kardashian covered her baby bump in long black skirt

On her way: Kardashian covered her baby bump in long black skirt

Dark look: The reality star wore leather boots with a wedge hee

Dark look: The reality star wore leather boots with a wedge hee

After stepping out in stilettos on Monday, Kardashian again stuck with heels, this time choosing dark leather boots with a unique wedge-and-stiletto heel and peep-toe.  

She threw a soft velvet jacket over the see-through top, despite temperatures in sweltering New York City soaring above 90F.

And it seems her look inspired her younger sister, with model Kendall also wearing all-black and stealing Kim's sunglasses as they headed into a studio. 

Leading the way: Model Kendall Jenner followed her sister Kim Kardashian's style, wearing a black maxi-dress and stealing Kim's sunglasses

Leading the way: Model Kendall Jenner followed her sister Kim Kardashian's style, wearing a black maxi-dress and stealing Kim's sunglasses

Busy day: The reality stars looked made their way into a studio in Manhattan

Busy day: The reality stars looked made their way into a studio in Manhattan

Studio time: Kendall laughed as she flashed her long legs

Studio time: Kendall laughed as she flashed her long legs

Kendall also wore a curious choice for the heat and humidity, covering up in a long-sleeved black maxi-dress. 

However, the model still flashed her long legs thanks to the dress' dramatic slit down the front. 

She skipped the heels and went with comfortable white Adidas sneakers instead. 

Careful: Kim's sister and model Kendall Jenner held on tight to her dress to avoid a fashion slip as she climbed out of their SUV 

Careful: Kim's sister and model Kendall Jenner held on tight to her dress to avoid a fashion slip as she climbed out of their SUV 

Got everything? Jenner quickly checked her bag as Kim waited patiently 

Got everything? Jenner quickly checked her bag as Kim waited patiently 

She miled as she and Kim headed into the Manhattan studio, where they presumably filmed segments for their E! show Keeping Up With The Kardashians. Season eleven of their long-running reality show starts on September 20.

The Estee Lauder model showed off her natural beauty with minimal makeup and a subtle manicure.While some fashion icons wouldn't be caught dead in the same thing twice, it seems the sheer top and bra look is a favorite of Kim's.

Model: Kendall showed off her long legs in a black maxi dress with dramatic slit 

Model: Kendall showed off her long legs in a black maxi dress with dramatic slit 

Her version: Kendall wore Kim's sunglasses, but skipped the heels in favor of comfortable Adidas sneakers
Her version: Kendall wore Kim's sunglasses, but skipped the heels in favor of comfortable Adidas sneakers

Her version: Kendall wore Kim's sunglasses, but skipped the heels in favor of comfortable Adidas sneaker

She stepped out in a see-through crop top and bra while leaving a studio in Sherman Oaks in April, while wearing a similar pair of sunglasses and again going with an all-black skirt.

And for her Valentine's Day dinner with rapper husband Kanye West in February, Kardashian stunned in a black sheer top with cross-straps that flashed a hint of midriff.

The distinctive top also made an appearance in Paris in April, when Kim showed off her blonde bombshell look.

Flash from the past: The reality star is a big fan of the sheer black bra and top combo
Flash from the past: The reality star is a big fan of the sheer black bra and top combo
Flash from the past: The reality star is a big fan of the sheer black bra and top combo

Flash from the past: The reality star is a big fan of the sheer black bra and top combo. Kim wore a similar look in Paris in March (left), while filming in LA in April (center) and for a Valentine's Day date this year (right)

Dynamic duo: On Monday night, Kim shared a picture of her having tea with Serena

Dynamic duo: On Monday night, Kim shared a picture of her having tea with Serena

 

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