DESCRIPTION May run big comparing to other regular sports bra brands such as Nike. Please measure yourself and choose the size you prefer. A larger size will provide a slightly looser band fit. A smaller size will be slightly tighter. You decide what feels best. Nurse, pump, and workout 3-in-one. Stylish, supportive, comfy and nursing friendly, this bra answers all your maternity and nursing bra's wishes! It was sold out 7 times, and has been new mom's favorite since its launch. The newer version comes with 6-row of hook & eye back closure and adjustable shoulder straps, it will surely become your postpartum wardrobe staple, and a must-have in your hospital bag!