Item Number: 2118 (1/Pack of 12) - Tranquility Premium OverNight Underwear XX-Large-Plus (62-80 Inch Waist 250 lbs) 34 oz Capacity. Tranquility's Premium OverNight Disposable Absorbent Underwear is the most absorbent overnight diaper available for adults. Offers superior protection to ensure a restful sleep. Feature a breathable fabric with an ample full-rise waist panel to provide a comfortable fit. Tranquility's Premium OverNightTM Disposable Absorbent Underwear also features Kufguards® an inner leg cuff that channels fluids to the core in order to contain a large-volume episodes and bowel incontinence. Blue leg elastics ensure overnight protection helping to lock in liquids while provide a dry restful sleep.