Maybe they're supposed to be yoga pants (do a google image search). At 1st I thought there was a strange rash of women in painted on pants on the 'net until I found out it was this garment. I'm not sure why yoga is enhanced by them, but on someone with Kardashian like assets, they certainly do inspire long meditative contemplation I suppose.

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken