Keep the feeling in your fingers with the HeatBank 6, Zippo's most rugged rechargeable hand warmer yet. It'll survive drops from up to five feet up, and it'll withstand dust and water too, in case that drop sees it land in a puddle. Dial in the warmth you want from three different heat settings, or use it as a flashlight, or just use it to charge your phone—this thing can do it all.