Front zipper closure-easy for you to put on of off.Extra 1 hook make zipper much easier.The zipper is a new upgrade.Protective layer of clothe covers the zipper on the inside to prevent Scratching your skin. 2.Fully Adjustable Pumping Bra: Comes with a convenient 9" adjustable Velcro back panel to ensure a perfect fit as your body goes through natural postpartum changes during pumping and nursing. 3.93% Cotton, 7% spandex,Breathable Fabric-make you feel more comfortable.You can wear it all day long and allows you to go about your normal routine.