With this innovative thermal innersole your feet will stay warm and cosy during the coldest months. Through the 3 different layers; soft fleece that retains body heat; a mid section of foam that traps air and provides thermal insulation and an aluminium base layer that forms a barrier against the cold; this insole will ensure you're feet will be comfortable in temperatures down to -30°C. The ergonomic heel section also has shock absorbing capabilities making the Isowarm innersole the perfect accessory for your feet.

• Provides extra warmth on cold days

• Tri-layer thermal insole

• Soft fleece top layer retains warmth

• Mid section foam layer traps air and provides thermal insulation

• Aluminium base layer forms a barrier against the cold and helps to maintain the foot at an even temperature

• Comfort zone -30°C, shock absorbing ergonomic heel section

• Fits most footwear, size specific for a superior fit