We're not here to explain to you how to throw a bomber jacket over your turtleneck. That would be a no-brainer. Instead, we've come up with 17 super-quick, seriously easy layering tricks for staying warm through the Fall and Winter. All of the mathematical equations ahead have one thing in common: they equate to stylish outfits that turn heads. When you follow these steps — think jeans, plus wool skirt, plus turtleneck, plus trench — you'll feel all bundled up, but you won't look frumpy. We promise.