Penny's best friend.

We were hesitant to call out any specifics about this sock because, really, it wears so well. However, we specifically believe they look charming with a pair of loafers.

Slouchy or pulled up, the Loafer Sock makes for an outstanding daily driver in the cooler months. Thanks to its wool body with a bit of cashmere added to it, it's lightweight and ever-so warm without getting stuffy.