Leak-proof absorbency: 5 regular tampons= 2.5 regular pads= 8 pantyliners= 10 teaspoons= 50 mL This underwear features our unique leak-free technology from front crotch all the way up the back with high absorbency - allowing confident coverage, even to back sleepers. The machine-washable  panty has a full coverage fit: it sits over the belly button and have extra length down the thighs. It comfortably hugs your body while offering maximum bum coverage. The inner organic cotton fabric makes the absorbent undies soft and comfortable while the nylon outer layer brings extra leak-proof protection and a classy look.  The elastic lace waistband adds a touch of sexiness to it! If you are in-between sizes, we recommend sizing up for this style.