An article of footwear, comprising: an upper member; and a sole structure engaged with the upper member, wherein the sole structure includes: a first impact-attenuating member located in a heel portion of the sole structure, wherein the first impact-attenuating member has first impact-attenuation properties including a first resistance to impact force in a vertical, incident force direction when arranged in a first orientation with respect to a longitudinal direction of the sole structure, and wherein the first impact-attenuating member is arranged in the first orientation with respect to a longitudinal direction of the sole structure, the first impact-attenuating member including a first mounting member, a second impact-attenuating member separate from the first impact-attenuating member, the second impact-attenuating member having the first impact-attenuating properties in the first orientation, and wherein the second impact-attenuating member is located at a rear, lateral heel portion of the sole structure, wherein the second impact-attenuating member is configured to be rotated relative to the longitudinal direction around a vertically extending axis to a second orientation with respect to the longitudinal direction, and wherein the second orientation differs from the first orientation and wherein, in the second orientation, the second impact-attenuating member has a second resistance to impact force in the vertical, incident force direction that is less than the first resistance to impact force in the incident force direction and due to the second orientation, the second impact-attenuating member including a second mounting member, a top plate member, and a bottom plate member, wherein at least one of the top plate member and the bottom plate member include a third mounting member and a fourth mounting member configured to receive the first mounting member and the second mounting member and wherein the first impact-attenuating member and the second impact attenuating member are mounted between and extend between the top plate member and the bottom plate member. an upper member; and a sole structure engaged with the upper member, wherein the sole structure includes: a first impact-attenuating member located in a heel portion of the sole structure, wherein the first impact-attenuating member has first impact-attenuation properties including a first resistance to impact force in a vertical, incident force direction when arranged in a first orientation with respect to a longitudinal direction of the sole structure, and wherein the first impact-attenuating member is arranged in the first orientation with respect to a longitudinal direction of the sole structure, the first impact-attenuating member including a first mounting member, a second impact-attenuating member separate from the first impact-attenuating member, the second impact-attenuating member having the first impact-attenuating properties in the first orientation, and wherein the second impact-attenuating member is located at a rear, lateral heel portion of the sole structure, wherein the second impact-attenuating member is configured to be rotated relative to the longitudinal direction around a vertically extending axis to a second orientation with respect to the longitudinal direction, and wherein the second orientation differs from the first orientation and wherein, in the second orientation, the second impact-attenuating member has a second resistance to impact force in the vertical, incident force direction that is less than the first resistance to impact force in the incident force direction and due to the second orientation, the second impact-attenuating member including a second mounting member, a top plate member, and a first impact-attenuating member located in a heel portion of the sole structure, wherein the first impact-attenuating member has first impact-attenuation properties including a first resistance to impact force in a vertical, incident force direction when arranged in a first orientation with respect to a longitudinal direction of the sole structure, and wherein the first impact-attenuating member is arranged in the first orientation with respect to a longitudinal direction of the sole structure, the first impact-attenuating member including a first mounting member, a second impact-attenuating member separate from the first impact-attenuating member, the second impact-attenuating member having the first impact-attenuating properties in the first orientation, and wherein the second impact-attenuating member is located at a rear, lateral heel portion of the sole structure, wherein the second impact-attenuating member is configured to be rotated relative to the longitudinal direction around a vertically extending axis to a second orientation with respect to the longitudinal direction, and wherein the second orientation differs from the first orientation and wherein, in the second orientation, the second impact-attenuating member has a second resistance to impact force in the vertical, incident force direction that is less than the first resistance to impact force in the incident force direction and due to the second orientation, the second impact-attenuating member including a second mounting member, a top plate member, and a bottom plate member, wherein at least one of the top plate member and the bottom plate member include a third mounting member and a fourth mounting member configured to receive the first mounting member and the second mounting member and wherein the first impact-attenuating member and the second impact attenuating member are mounted between and extend between the top plate member and the bottom plate member.