Reactivearch- The dynamic sole with a concave form which flexes, moving in unison with the natural deformation movement of the transversal arch in the forefoot.Stitched Outsole- The outsoles are stitched to the upper to increase the longevity of the footwear. Puntoflex- A technical device which allows the foot to flex correctly and gives an excellent elastic return.Features Include:Upper in supple calf leather and PU.Removable EVA insole.Sole with ReactiveArch technology.