• Battery Level / Charging Indicator
  • Heat-Retaining Insulation
  • Tough Nylon Construction
  • Works with any USB power bank
  • *Listed runtimes are accurate when using the optional THAW power bank or other 10,000 mAh power bank
  • Low (43° C / 109° F): 6 Hours
  • Medium (52° C / 125° F): 4 Hours
  • High (58° C / 136° F): 2.5 Hours
  • Push button on/off switch with LED indicator light
  • Stain and water-resistant exterior
  • Double stitched, durable construction
  • Concealed pocket for charging cable
  • Heat retaining insulation
  • 2″ foam padding
  • Light, portable design