The weather may be mild, but it’s still cool enough for that winter fashion staple: the hat. Check out The Post’s advice on what

style is best for you

, from the fedora to the knit to the engineer.

Also, check out the Sunday paper’s guide to the best wallets and keychains. As well as an excerpt from “The A-List Workout,” which teaches you how to get Uma’s shoulders and a Victoria’s Secret model’s legs.