The Insulation Air insoles offer lasting protection against the cold with their three-layer insulation concept to keep your feet warm. The memory foam creates the insulating layer of air, which is essential to all insulation. The soles also contain a rubber-based material to guarantee stability within your shoes.
1st layer: Microfibre / Comfort & warmth
2nd layer: Memory foam / Insulation & comfort
3rd layer: Aluminium / Insulation & warmth
4th layer: Outer insulation / Protection & stability