A shoe comprising: an upper and a midsole made of a cushioning material attached to an outsole ; the midsole having a radius of curvature at any point of a line from a heel (C) to a toe (D) and interfacing with outsole , wherein the midsole is divided into several zones, the zones comprising: a center of mass zone (Z1), wherein the lowest point of midsole and outsole , corresponds to the center of mass of the shoe, such that, when placed on a substantially horizontal reference plane (H), the center of mass zone (Z1) defines a transition of a roll of a foot having the highest radius of curvature of the midsole and the outsole, and in that the center of mass is behind a point (B) of the metatarsals, wherein the radius of curvature of the center of mass zone (Z1) is between 350 mm and 3000 mm; a transition zone (Z2) towards the heel having a radius smaller than the radius of the center of mass zone (Z1); an impact zone (Z3) at the heel (C) having a radius smaller than the radius of the transition zone (Z2); an unrolling zone (Z4) positioned towards the toe (D) in a location under the metatarsals of a foot and having a radius smaller than the radius of the center of mass zone (Z1); and a final unrolling zone (Z5) at the toe (D) having a radius greater than the radius of the unrolling zone (Z4). an upper and a midsole made of a cushioning material attached to an outsole ; the midsole having a radius of curvature at any point of a line from a heel (C) to a toe (D) and interfacing with outsole , wherein the midsole is divided into several zones, the zones comprising: a center of mass zone (Z1), wherein the lowest point of midsole and outsole , corresponds to the center of mass of the shoe, such that, when placed on a substantially horizontal reference plane (H), the center of mass zone (Z1) defines a transition of a roll of a foot having the highest radius of curvature of the midsole and the outsole, and in that the center of mass is behind a point (B) of the metatarsals, wherein the radius of curvature of the center of mass zone (Z1) is between 350 mm and 3000 mm; a transition zone (Z2) towards the heel having a radius smaller than the radius of the center of mass zone (Z1); an impact zone (Z3) at the heel (C) having a radius smaller than the radius of the transition zone (Z2); an unrolling zone (Z4) positioned towards the toe (D) in a location under the metatarsals of a foot and having a radius smaller than the radius of the center of mass zone (Z1); and a final unrolling zone (Z5) at the toe (D) having a radius greater than the radius of the unrolling zone (Z4). a center of mass zone (Z1), wherein the lowest point of midsole and outsole , corresponds to the center of mass of the shoe, such that, when placed on a substantially horizontal reference plane (H), the center of mass zone (Z1) defines a transition of a roll of a foot having the highest radius of curvature of the midsole and the outsole, and in that the center of mass is behind a point (B) of the metatarsals, wherein the radius of curvature of the center of mass zone (Z1) is between 350 mm and 3000 mm; a transition zone (Z2) towards the heel having a radius smaller than the radius of the center of mass zone (Z1); an impact zone (Z3) at the heel (C) having a radius smaller than the radius of the transition zone (Z2); an unrolling zone (Z4) positioned towards the toe (D) in a location under the metatarsals of a foot and having a radius smaller than the radius of the center of mass zone (Z1); and a final unrolling zone (Z5) at the toe (D) having a radius greater than the radius of the unrolling zone (Z4). <EOS>