WHY IT'S SPECIAL Meet our best seller that has sold out 6 times! With a focus on premium comfort, the Larken X is an all-in-one nursing and hands-free pumping bra made with lightweight buttery smooth stretch fabric that adapts to your changing breast size. Designed to make your life easier, the Larken X is wire-free with relaxed support and skips the weird holes, elastic, zippers or clips — making it the most comfortable, easy to use nursing and pumping bra you'll want to live in day and night. About Our Larken X Fabric After testing hundreds of fabrics over the years, we use the current polyester spandex blend for a number of reasons, including its buttery soft feel, ability to be conveniently put in the washer and dryer, and most importantly, its stretch and recovery, which is crucial to the design and functionality. Even better? It’s OEKO-TEX certified to ensure that the fabric has been rigorously tested