For ultra comfort and complete protection throughout the night, choose Stayfree advanced all night. This ultra pad has wings plus an extra long and extra wide shape in the back to help prevent leakage on all sides. This pad also comes with a unique soft touch cover which is clinically proven for irritation free protection based on in vivo study for checking irritation around wings. Individual results may vary. So even on your heaviest flow days, you can have a peaceful night sleep without worry.