Remember how you used to love your cozy long johns as a kid? It's a blast from the past because the comfy gear is making its way into your wardrobe in the form of long john leggings. It's exactly the same feel, the waffle-knit fabric, only this time we're not just wearing them for practicality's sake. These are chic in heather grays and military-inspired olive, or playful in prints and bright colors. Just pair with any of Fall's cool boots and layer under skirts or denim on top; we love them with anoraks and chambray shirts — get cozy-chic!