A sole structure for an article of footwear, comprising: a foam midsole component having a density of less than 0.25 g/cm 3 extending from a heel region to a forefoot region; a first rear heel cage component distinct from the foam midsole component and covering side and bottom regions of a rear heel area of the foam midsole component, wherein the first rear heel cage component is made at least in part from a foam material having a density higher than the density of the foam midsole component; a first forward heel cage component distinct from the foam midsole component and covering side and bottom regions of a forward heel area of the foam midsole component, wherein a first space exists between the first rear heel cage component and the first forward heel cage component, wherein the first forward heel cage component is made at least in part from a foam material having a density higher than the density of the foam midsole component; a first midfoot cage component distinct from the foam midsole component and covering side and bottom regions of a midfoot area of the foam midsole component, wherein a second space exists between the first forward heel cage component and the first midfoot cage component, wherein the first midfoot cage component is made at least in part from a foam material having a density higher than the density of the foam midsole component; and a first forefoot cage component distinct from the foam midsole component and covering side and bottom regions of a forefoot area of the foam midsole component, wherein a third space exists between the first midfoot cage component and the first forefoot cage component, wherein the first forefoot cage component is made at least in part from a foam material having a density higher than the density of the foam midsole component. a foam midsole component having a density of less than 0.25 g/cm 3 extending from a heel region to a forefoot region; a first rear heel cage component distinct from the foam midsole component and covering side and bottom regions of a rear heel area of the foam midsole component, wherein the first rear heel cage component is made at least in part from a foam material having a density higher than the density of the foam midsole component; a first forward heel cage component distinct from the foam midsole component and covering side and bottom regions of a forward heel area of the foam midsole component, wherein a first space exists between the first rear heel cage component and the first forward heel cage component, wherein the first forward heel cage component is made at least in part from a foam material having a density higher than the density of the foam midsole component; a first midfoot cage component distinct from the foam midsole component and covering side and bottom regions of a midfoot area of the foam midsole component, wherein a second space exists between the first forward heel cage component and the first midfoot cage component, wherein the first midfoot cage component is made at least in part from a foam material having a density higher than the density of the foam midsole component; and a first forefoot cage component distinct from the foam midsole component and covering side and bottom regions of a forefoot area of the foam midsole component, wherein a third space exists between the first midfoot cage component and the first forefoot cage component, wherein the first forefoot cage component is made at least in part from a foam material having a density higher than the density of the foam midsole component.