Winter Gear That Does Double Duty

New Balance Men’s Thermal Long-Sleeve Tee, $35

Available in a multitude of colors, this thermal transforms easily from workout shirt to casual lunch shirt in a cinch. Just make sure you don't actually wear it from one to the other—no one appreciates the smell of stale sweat, no matter how pulled together you look.

Available in Sports Authority stores and Sportsauthority.com