In order to fulfill your personal preferences regarding fitting, we include two separate sets of custom insoles, which are cut exclusively for an specific shoe last and shoe size.
One set is BROWN and 4.8 mm thick. The other is BLUE and 3.3 mm thick.
They are made of Dry Alive™, a microfiber material eight times more breathable than calf leather, which also has antiallergic, antibacterial and anti-odour properties.
If you feel that your shoes are not tight enough, no worries, just use any of the two extra sets of insoles.