Nightlift Original Wireless Sleep Bra (1992). This revolutionary new bra is especially designed for wear while sleeping, developed by acclaimed plastic surgeon, Dr. Randal Haworth, MD, FACS. This wireless bra keeps your breasts in place while sleeping with cradle-shaped outer slings. Features j-hooks on front straps to adjust for more separation and a firmer fit. Made of nylon/elastane. Helps prevent gravitational forces from damaging upper ligaments of chest. Bilateral Uplift Support Technology (BUST) helps lift, stabilize and separate the breasts so they don't move side to side while the wearer is lying down. Contour/t-shirt wireless cups have light padding for shape and support. Cradle-shaped outer slings support breasts and help prevent lateral stretching that leads to a sagging bust over time. J-hooks on front straps adjust strength of support for separation, relaxed or firmer fit. Center panel - tall and wide, with arched underside for high tummy comfort, and a goldtone charm. Two-ply seamed sides and back feature sewn-on elastic along top edges and encased elastic along bottom edges for custom fit. Center pull, double elastic straps adjust in the back with plastic hardware. Back coated metal hook-and-eye closure, see Fitter's Comments below for hook count. Full cups over size C are separated and supported in the Nightlift bra. Tagless for comfort.