Best Heated Mitts for Canadian Winters

• Therm-ic claims up to 7.5 hours of warmth from the included batteries.
• Three heat levels and heating elements around the fingers and back of hand are specified.

Drawback: The manufacturer says the mitts must not be machine washed.

• Seirus lists up to 12+ hours on low, 8+ on medium and 4+ on high.
• The brand specifies 280 g HeatLock insulation and a DryHand waterproof, breathable insert.

Drawback: The stated runtime changes substantially with the selected heat level.

• Therm-ic specifies up to 10 hours of heat and three heat levels.
• The product page lists a 10K/10K waterproof and breathable membrane.

Drawback: The manufacturer prohibits machine washing and limits drying temperature.

• Therm-ic lists three heat settings and up to 10 hours of heating.
• The product description names PrimaLoft insulation and its DRYZONE waterproof, breathable membrane.

Drawback: The wall adapter is not included with the USB charger cable.

• Seirus lists 240 g HeatLock insulation and a waterproof, breathable DryHand insert.
• The manufacturer states 6+ hours on low, 4+ on medium and 2+ on high.

Drawback: Its high-setting runtime is shorter than the brand's Hellfire Mitt claim.

• The manufacturer lists up to 7.5 hours of heat and a 10K/10K membrane.
• The Boost product is described with three settings and heating around the fingers and back of hand.

Drawback: Therm-ic advises against machine washing.