My longtime favorite (only?) black turtleneck sweater is no longer wearable, and I’ve had a hard time finding a replacement. I want something that isn’t super-tight and clingy, but not so loose that it looks like a sweatshirt. And no ribbing. Just a nice smooth black turtleneck sweater that I can wear to work, out in the evening, etc.
Perhaps the best way to answer this question is in the 10th Commandment post.