Nursing access is simplified with discreet hidden zipper access, while short sleeves and a goes - with - everything boat neckline complete this everyday wardrobe staple. (mayarya.com)
I would be wary of zipper access and instead look for very stretchy access that will lift past your breasts and won't press against your breast and risk causing blocked ducts. (charlottekeating.com)
You can access it from the sides, back and zippered access from the front. (ultimatestrollerguide.com)