Product is made of carbon fibre and kevlar. Thanks them the orthese is almost weightless and stable. Heel and anterior part of the foot are elastic — thanks that user gains dynamic and natural walk — no matter of the type of ground. Furthermore, middle area of the orthese and shin’s pad of truss have been projected to be stable and effectively lifting the footat the end of the phase of carrying the body mass from heel to fingers, fiited foot with the orthese goes back to the point and facilitates next move. The energy stored up by the foot during the blow about the ground is released when patient is carrying the body mass to fingers. Thanked that, patient spares the energy and is able to cover larger distances. 1 kg, 0, 15m x 0, 3m x 0, 4m