Applicable Temperature Range: Applicable to ambient temperatures from 32℉(0°C) to -40℉(-40°C), bringing warmth, safety and health to the frontline

Material: Upper layer of cowhide, warm short plush lining

Shoelace Material: 3M reflective shoelaces

Zipper: YKK zipper

External battery compartment:  Internal heat insulation material plus short plush lining,Ensures that the battery can work normally at around -40℉(-40℃),Velcro opening ensures easy replacement of the battery,Add a piece of foam at the seal to prevent cold air from entering.

Heated midsole:  heating position forefoot and sole, equipped with flexible wire, nano insulation layer, flexible thermal conductive graphite, DC plug, power 3-6W, with new features of ultra-high speed heating under low pressure.

Midsole: EVA cushion midsole

Outsole: Anti-slip rubber

Shoe height: 25cm

Weight: (without batteries and heater) 0.5KG(Euro41)

Lithium battery: 3000mAh lithium battery (works for 4-6 hours, see the attached for parameters)

Operating temperature: High gear: recommended for use at ambient temperature -4℉ (-20℃)or below. Mid gear: recommended for use at ambient temperature 14℉(-10℃) to -4℉(-20℃). Low gear: recommended for use at ambient temperature 32℉(0℃) to 14℉(-10℃).