Wonder Poseidon

Wonder Poseidon water-filled shoe inserts give your feet a unique combination of shock absorption, pressure relief and pleasant massage. The insole distributes the load evenly under the foot, relieves the heel, arch and forefoot and can help stimulate blood circulation – even when standing still for hours on hard floors like concrete. Perfect for those who want increased comfort, support and well-being in everyday life, whether you work, have tired legs, walk or stand a lot. Fits almost all types of shoes and is easy to use.