H&M pink 100% cotton breastfeeding t-shirt features a double front layer and inner top for breastfeeding access. Given this has a slit on one side of the t-shirt, you will need to lift most of the top to access the inner section. It has a round neckline and relaxed, box style fit.
You can see this fits well on the beautiful Leah modelling the t-shirt as well as Mother Dragon’s mannequin.