How to Effectively Layer Up and Stay Warm This Winter
by Herbert Lui and Beth Skwarecki from Lifehacker on (#5B6MY)

You don't need a big, heavy, puffy coat to stay warm and toasty in cold weather. While that coat is great if you have one, layering thinner articles of clothing can keep you warm, too-and as a bonus, layering gives you more flexibility in situations where the weather may be unpredictable. So here's how to layer up for...