Every modern man requires a biker jacket in his closet. Ideal for throwing on over a T-shirt and jeans combination, a biker jacket offers warmth and style in equal amounts. Typically adorned with zips and quilted panels, biker jackets range from bomber to draped silhouettes. Opt for funnel-neck leather versions from Rick Owens for a directional edge or Tommy Hilfiger's classic leather styles for everyday luxury. If leather isn't your thing, try The Kooples' cotton versions.