Time for a resole, rubber in this case.
The black midsole was replaced by a 5 mm leather, Vibram #2055 studded Eton sole.
When working on the boot we noticed that the innersole was cracked and gone, so we replaced it with a high quality vegetable tanned JR sole and reinforced the paper heel.
Sole: VIBRAM#2055 ETON € 85,-
Midsole: 5mm LEATHER € 22,50
Miscellaneous: Insole RENDENBACH €32,50