After less than half a year, the insole is completely expired. The wool it has dissolved, comes to the fore a cheap foam sole that falls even apart. Since the insole is built very high per se, and the replacement by another insole is not readily possible. The really expensive shoes have landed in the trash after about four (!) Months. My last shoes of a cheap manufacturer have kept at least five years. Clearly I do not recommend the purchase.
My Son is the way happened to be compared with his shoes.