A permanently closed containment pant includes an elastically extensible chassis and a sling positioned within the chassis. The sling is joined to the front waist region and the back waist region. The sling includes a fluid-impervious base sheet and a containment flap joined with the base sheet to create a fluid-impervious pouch. The sling also includes a first transition and a second transition that are elastically extensible in a longitudinal direction and in a transverse direction. The base sheet is a fabric laminated with polyurethane and the containment flap is a fabric laminated with polyurethane. The polyurethane surface of the base sheet is ultrasonically joined in facing relationship with the polyurethane surface of the containment flap. The permanently closed containment pant is substantially devoid of an integrated absorbent core.