Rechargeable Heated Ear Warmers
After an ignored ear infection in high school almost cost me my hearing in one ear, I now swear by earmuffs, specifically the strap behind the head design, which I wear the moment the temps dip below freezing. This $60 upgrade introduces a battery-powered heating element that provides a welcome boost of warmth for up to six hours on the lowest setting, or just two hours on high when Jack Frost is really being a jerk.
