96% Cotton, 4% Elastane. Fabric does not provide stretch. Removable belt is adjustable and measures approximately 24.5 to 31 inches in length for sizes 8 and 10, 24.5 to 31.75 inches for size 12, 28 to 35 inches for size 14. Machine wash warm inside-out with like colors. Do not bleach. Do not tumble dry. Hang to dry recommended. Iron cool on reverse side. Do not dry clean. Unlined. Back zipper closure. Back button closure. Additional button included. Imported.