"Heart Core Shirl Post-Surgical Bra - Black XL (Band 40""-42"") Patented double zipper allows for adjustability in front closure: use outer zipper first and as swelling, bloating or size decreases, use inner zipper for tighter fit Convenient snap at the top makes it easier to zip it up Premium fabric blend (95% nylon/5% spandex) is silky soft, strong, antimicrobial, breathable, dries quickly and maintains shape Sporty yet practical racerback design keeps straps from falling Adjustable straps with medical grade Velcro creates a customized fit Wide, flat band prevents rolling or twisting Seamless tag means no itching Who Wears the Shirl Bra Best?: This compression bra adapts to a changing body, making it ideal after heart surgery or other upper body surgeries and procedures that limit mobility, breast augmentation, lifts and reduction, as well as for those recovering from weight-related surgeries. Care for the Most Comfortable Bra Around - We recommend attaching all Velcro tabs to protect clothing while washing. Wash cool, hang dry for longer product life. Order X-Large (Band 40??42?) if your current bra measures 15.5? when hooked and laid flat"