Photo: Vanessa Jackman

The jean jacket is officially back, but this time it's essentially a layering tool, sharing an inextricably symbiotic relationship with your overcoat. The new way to wear this denim staple is buttoned to the top to ensure maximum warmth, with collars up, underneath a coat, thrown nonchalantly over the shoulders. Easy enough, right? Here's a good jean jacket from , if you're in the market.

Photo: Tommy Ton