For relaxation vitality and more quality of life insulative insole comfort midsole gel cushion impact damping sole with stabilization recess sole with heel ideal for indoors outdoors now you can actively support your circulatory system with the vitalmaxx vein walker comfort shoe the special gel pads in the shoes work according to the principle of pneumatic compression of the foot sole pkf and massage the foot arch when walking even when standing they can stimulate vein activity by lig