These It Girls Prove Why Staying in Bed Is the Best Weekend Hair Strategy

As winter continues to enjoy its annual deep freeze, staying under the covers may seem like a viable option. But what happens when you take the appealing insouciance of sleepy Saturday beauty out on the town--and just look like you've spent the weekend lazing in bed? A cadre of It girls can be counted on for cues, taking to Instagram to showcase lengths fuzzed with sweater-born static, mimicking the eternal cool of straight-out-of-bed style. Lou Doillon braced against the cold with a buttoning o...