It is an insole that absorbs damp and keeps your feet dry all day. The latex foam in the bottom layer reinforces the shock absorbing properties of the insole.
If you prefer a different option of leathers and/or backings, just choose from the table below and write it down.
The resulting reference will be, for example:
REF: 139 RCN- LEATHER: engraved Arab fauve with shine – BACKING: cork—-> REF 139 RCN/2D