To be used with full silicone breast forms which are designed for crossdressers, transvestites etc. and for women with flat chest It has sewed in pockets on the back to hold the forms in place and provide support, and allows the breast forms to jiggle and move like the real thing! It's also perfect for post op mastectomy and everybody else who wants an invisible support for a fabulous shape! Made of cotton, more in line with the body design, highlighting the chest curve, showing sexy figure A special purposely made pocket bra,to show the silicone breast forms/prosthesis for a natural look