This is Feetech® Insole Material is very unique and higher quality than other mass production insoles

0.5mm micro-fiber material to protect the bottom part of the insole body and provide good grip with skating boots sole. It is also very hygroscopic, ie, moisture absorptive.

 

Heat-moldable fiber thermoplastic material that holds shape when cooled.

 

We have choice from three different types of flex of the material.

Soft material for small size and harder material for large size.

 

3rd layer is the same material as the 2nd layer: 1.2mm fiber thermoplastic material.

It is to stabilize the molding of the back part of the foot.

 

A moderately soft and comfortable, high-cushion EVA and polyethylene material is used for the top layer. It grips the socks.

 

By using this material as compared to other products, we were able to achieve a deep heel cup.