A vehicle body and a spoiler disposed on a rear part of the vehicular body and extend in a lateral vehicular body direction, the spoiler comprising: a resinous outer cover providing an outer appearance of the spoiler; and a metal reinforcement member for reinforcing the outer cover, wherein the reinforcement member includes a reinforcement body, wherein the outer cover includes an upper member extending in a lateral vehicular body direction above the reinforcement body and a lower member extending in the lateral vehicular body direction below the reinforcement body, wherein the reinforcement body is positioned within a closed cross-sectional hollow portion defined by the upper member and the lower member, wherein the upper member and the lower member are coupled to the reinforcement body within the hollow portion, wherein a rear part of the vehicular body defines an opening and includes a closure movable between an open position to open the opening and a closed position to close the opening, and the reinforcement body extends in a lateral vehicular body direction from one end of the closure to an opposite end of the closure, wherein the reinforcement member includes left and right connection portions (52, 52) extending from the reinforcement body to the closure, the left and right connection portions (52, 52) being coupled to the one end of the closure and the opposite end of the closure, and wherein the reinforcement member, the upper member and the lower member are coupled to one another at coupling areas between the left and right connection portions (52, 52), the coupling areas includes a first coupling area where the lower member is coupled directly to the reinforcement body of the reinforcement member, characterized in that the coupling areas includes a second coupling area where the upper member is coupled to the lower member with the reinforcement body interposed between the upper member and the lower member. a resinous outer cover providing an outer appearance of the spoiler; and a metal reinforcement member for reinforcing the outer cover, wherein the reinforcement member includes a reinforcement body, wherein the outer cover includes an upper member extending in a lateral vehicular body direction above the reinforcement body and a lower member extending in the lateral vehicular body direction below the reinforcement body, wherein the reinforcement body is positioned within a closed cross-sectional hollow portion defined by the upper member and the lower member, wherein the upper member and the lower member are coupled to the reinforcement body within the hollow portion, wherein a rear part of the vehicular body defines an opening and includes a closure movable between an open position to open the opening and a closed position to close the opening, and the reinforcement body extends in a lateral vehicular body direction from one end of the closure to an opposite end of the closure, wherein the reinforcement member includes left and right connection portions (52, 52) extending from the reinforcement body to the closure, the left and right connection portions (52, 52) being coupled to the one end of the closure and the opposite end of the closure, and wherein the reinforcement member, the upper member and the lower member are coupled to one another at coupling areas between the left and right connection portions (52, 52), the coupling areas includes a first coupling area where the lower member is coupled directly to the reinforcement body of the reinforcement member, characterized in that the coupling areas includes a second coupling area where the upper member is coupled to the lower member with the reinforcement body interposed between the upper member and the lower member.