COLROVIE Women's Wrap Maternity Nursing Bras Comfortable Sleeping Pregnancy Bra 95%Cotton+5%Spandex Imported Hook and Eye closure Ultra-soft breathable cotton/spandex Soft, wire-free cups feature full support slings and are free of cookies and padding. Easy one-handed nursing buckles Comfortable wire-free construction When you're nursing, comfort is key. The sleep bra features a pull-over nursing function and simple wrap design, which holds nursing pads in place. Its soft and stretchy cotton-spandex fabric hugs your bust without constricting it. And with no underwire, there's no need to worry about clogged milk ducts.