Covidien Sure Care Pull-On Underwear, Heavy Absorbency, Size: Small/Medium, 20 Count. The COVIDIEN Sure Care Plus Protective Underwear features a soft, cloth-like material for enhanced comfort and discretion. Its tear-away sides facilitate easy removal, and the super absorbent core is engineered to rapidly lock in fluid and neutralize odors. This offering includes one pack of 20 units. The size is Small/Medium, accommodating waist measurements of 34”-46” (86.4 cm-116.8 cm).