Ivy is a true solutions-product. It is lightly lined, with a flexible underwire and a mesh overlay for a secure fit. Features our signature FlexWire, the right amount of bend/rigidity to form to your shape without being flimsy. Gives good lift and separation. Wide, double-lined, high-stretch wings provide a smooth, no-spill fit. U-shaped back smooths back bulges Lightly lined, seamed, cotton cups. Unlike foam cups, cotton cups are softer, more flexible, and suit a variety of breast shapes/level of self-support. About 3mm of padding, thickness of a coin