If you're Kim Kardashian, you obviously need it for your 'here's my ironic bikini photo in the snow' pic (three pics, to be exact), and the reality star packed accordingly.
When Kim first arrived at the ski resort, she shared a photo of herself in much more appropriate cold-weather clothes, which featured a pretty prominent fur hood on her ski coat.
For the bikini shoot (we still don't get it?) she kept the fur theme going and shared photos of herself with captions like "baby it's cold outside" and "boots with the fur" totally ignoring the "Apple Bottom jeans..." part of that equation.
Anyway, she did it, she does look great and if it makes her happy, who are we to tell her not to freeze her butt off in a bikini in the snow?!