The mid-sole – also known as the ’through’ – is a mostly piece of leather that is placed over the layer of cork which is in the cavity between the welt and insole, for protection. On the Vibram soles, we use an EVA mid-sole.
The mid-sole – also known as the ’through’ – is a mostly piece of leather that is placed over the layer of cork which is in the cavity between the welt and insole, for protection. On the Vibram soles, we use an EVA mid-sole.