The holes are way to large to hold any pumping cup.

The absorbent material goes all the way up to the waistline in the back. The stitching around the absorbent area is a little thick. They work fine with a pantyliner, pad or tampon but don't expect to use them alone. These special padding underwear is ...  Read More

If you have a rounder and larger backside than most, then this is not for you. There is not a lot of room in the back side so i guess they assume that plus size ladies do not have a large posterior. Granted my second day is one if my heavier flow.

These are horrible, i am already uncomfortable and these cut into my groin joint. Wore them for 2 hours and bled right through them like there wasn't anything there. I am post menopause, so it is not anything to do with blood.