When I first saw these, I thought, man, how lazy can you get?? Once I started pumping, I realized that it is not even about convenience. If you're anything over a C, you can't hold the pump in place. You would seriously need 3 arms. It's not like this bra allows you to run a marathon while pumping (I have considered that it would hilarious to use the Medela backpack for this purpose)... But reading a book, sudoku, typing... All options with this bra!