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  • Regular price $429.95
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The Ultra BOOST Heat Mittens are our newest and warmest heated mitten for skiing, snowboarding, and cold weather. Outfitted with even more Primaloft insulation than their predecessors, these mittens are warm with and without battery powered heat.

  • Genuine goat’s leather: soft and sturdy
  • 3 heat settings: for even, gentle heat distribution
  • Ultra-light lithium-ion battery offering up to 10 hours of heat
  • Heat spreads 360° around the fingers and the top of the hand
  • Membrane 10K/10K : impermeable and breathable
  • Compatible pocket for two batteries, doubling the heating time
  • Ribbed cuffs
  • Security leash: so as not to lose the mitten
  • Thin sleeves to better fit with jackets
  • Drawstring
  • 1 USB Therm-ic charger cable.
  • Wall charger not included.


Shell: 73% Recycled Polyester, 7% Elastane, 20% PU  Palm: 100% Leather  Lining: 72% Polyester, 28% Recycled Polyester  Padding: Primaloft I-1019 90% Recycled Polyester

If you aren't using your mittens for a while (ie: end of season), we recommend  you charge the battery half-way, and store them in a cool/ dry place.. While in storage, make sure the batteries are not connected to the mittens or to the USB charger.

- You must not machine wash the gloves
- The drying temperature must not exceed 40°C
- Never dry Ultra Heat Mittens in a tumble dryer or on a radiator
- For optimal drying use Thermic Refresher, Thermic dryer or Thermic UV Warmer.