Kim Kardashian Models Her Extremely Tiny Waist, Bundles Up Like a Snow Bunny on Ski Trip With Kanye West: See the Photos!

Skiing with my ??! ????????

A photo posted by Kim Kardashian West (@kimkardashian) on Jan 18, 2015 at 3:54pm PST

The cold never bothered her waist-training anyway!

Kim Kardashian decided to hit the slopes for a ski adventure with her husband, Kanye West, and her childhood friends at Deer Valley in Park City, Utah on Sunday, Jan. 18, and the Mrs. looked incredibly slim!

The reality star, 34, at the resort to celebrated pal Alison Azoff's birthday, posed alongside her girls clad in a fur-topped puffer jacket, skintight black pants, and metallic boots. She also donned a helmet and goggles, though the style star admitted the accessories took some convincing. "My friends made me wear a helmet skiing and I was not happy about it but feel it's more safe and I'm into it now if you can't tell," she joked on Instagram.

PHOTOS: Kim's best booty moments

#skiing

A photo posted by Kim Kardashian West (@kimkardashian) on Jan 18, 2015 at 2:45pm PST

But more noteworthy than Kardashian's (more or less) seasonally appropriate ensemble: her teensy, tiny waist! While "skiing with my [love]," she wrote, the mom to North West, 19 months, posed for a series of pics with her rapper hubby, all of which put her extremely cinched waist on display. Did she go skiing with her waist-trainer on?!

Impossible to say. But we know one thing for sure: Kardashian had a total blast on her adventure. "Best 24 hr ski trip with 8 couples! All my best friends from childhood, nope they won't let me tag them or name them. I respect their privacy by just posting a pic lol," she captioned the group shot.

A source added to Us Weekly, "It was all of Kim's best friends that she grew up with and their spouses. Everyone left their kids at home, and it was one of the first couples' weekends where everyone went. Kim goes way back with the girls and had the best time."

What do you think of Kardashian's super-slim skiing waistline? Tweet with @UsWeekly using the hashtag #stylebyUs!

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