We love sweats, too, but nothing camouflages one too many holiday cookies like the right dress. Luckily, you don't have to sacrifice comfort for style with these 21 ultra-slimming winter dresses that make you look and feel like a model. You'll reach for these cozy wonders whether you're bloated or not. Not only do these dresses hide the tummy and upper arms, but they also lengthen the torso. From casual errands to fancy holiday parties, you'll stun from every angle, so don't be surprised if heads turn.