From the website: The game-changer for postpartum moms. Our award-winning bra brings together the best of both worlds to support all your daily nursing & hands-free pumping needs. The unique, patented double-layer system allows you to choose whether you want to pump, nurse, or do both at the same time - giving you the feeding flexibility you won't find anywhere else. Just unclip our innovative EasyClip™ and breastfeed your way! The supportive wireless construction securely holds those liquid gold bottles in place while the four-way stretch comfortably accommodates changing breast size between feedings. A must-have for all breastfeeding moms (trust us - there’s a reason it’s a best seller). One bra to nurse and pump - no more outfit changes! Made for exclusive or occasional pumpers Comfortable, seamless knit fabric Hook-and-eye back closure, adjustable straps, removable padding