Relieving the shock of the heel - when the heel of the foot makes contact with the ground, the air bag made of polyurethane, absorbs the shock of the heel. This releieves fatigue in the legs and feet
Arch support- the air bag is a supplementation of the arch. The air in the air bag pressed from the heel is flown towards the arch of the foot to provide support and prevent the falling of the arch
Body alignment - air arch's weight stabilizer provides stability and balance, supporting every muscle from your feet to your head