How do you dress for the holidays if you don't want to resemble a tinsel ornament or, well, Santa? If you're Kendall and Kylie Jenner, it's all about the velvety slip dresses, silk, and suede, which is why their new holiday collection for PacSun is a breath of fresh air. The sisters looked to the '70s and '90s as inspiration for the line—launching in-store and online tomorrow—but you can preview 18 of their most covetable winter wish list items ahead.