An absorbent article comprising: a chassis and one or more fully removable fastening members; the chassis comprising: a topsheet; a backsheet; an absorbent core positioned at least partially intermediate the topsheet and the backsheet; a central lateral axis; a central longitudinal axis; a pair of leg cuffs; a first side edge comprising a first curvilinear portion, wherein the first side edge is positioned on a first side of the central longitudinal axis; a second side edge comprising a second curvilinear portion, wherein the second side edge is positioned on the second side of the central longitudinal axis; a first waist edge comprising a first curvilinear portion, wherein the first waist edge is positioned on a first side of the central lateral axis; a second waist edge comprising a second curvilinear portion, wherein the second waist edge is positioned on a second side of the central lateral axis; and wherein the chassis has an outer perimeter, and wherein 50% to 95% of the outer perimeter is curvilinear, and wherein only 5% to only 50% of the outer perimeter comprises linear portions; wherein the first curvilinear portion of the first waist edge comprises a first concave portion and a first convex portion both with respect to the central lateral axis, and wherein the second curvilinear portion of the second waist edge comprises a second concave portion and a second convex portion with respect to the central lateral axis; and characterized in that the first waist edge is substantially symmetrical to the second waist edge about the central lateral axis, and wherein the first side edge is substantially symmetrical to the second side edge about the central longitudinal axis. a topsheet; a backsheet; an absorbent core positioned at least partially intermediate the topsheet and the backsheet; a central lateral axis; a central longitudinal axis; a pair of leg cuffs; a first side edge comprising a first curvilinear portion, wherein the first side edge is positioned on a first side of the central longitudinal axis; a second side edge comprising a second curvilinear portion, wherein the second side edge is positioned on the second side of the central longitudinal axis; a first waist edge comprising a first curvilinear portion, wherein the first waist edge is positioned on a first side of the central lateral axis; a second waist edge comprising a second curvilinear portion, wherein the second waist edge is positioned on a second side of the central lateral axis; and wherein the chassis has an outer perimeter, and wherein 50% to 95% of the outer perimeter is curvilinear, and wherein only 5% to only 50% of the outer perimeter comprises linear portions; wherein the first curvilinear portion of the first waist edge comprises a first concave portion and a first convex portion both with respect to the central lateral axis, and wherein the second curvilinear portion of the second waist edge comprises a second concave portion and a second convex portion with respect to the central lateral axis; and characterized in that the first waist edge is substantially symmetrical to the second waist edge about the central lateral axis, and wherein the first side edge is substantially symmetrical to the second side edge about the central longitudinal axis.