My Necessity is a luxurious multi-fit seamless bra with removable foam cups and side sling support. It will be an essential in your hospital bag, great for sleeping in and ideal for cosy days where comfort is all you want. This bra has a soft support style with no seams for the ultimate comfort, and a flexible fit that will expand 2-3 cup sizes to offer total comfort and flexibility for your changing size throughout your pregnancy and postpartum changes. My Necessity Regular Cup is designed for the smaller bust from an A to an E Cup.