Ever Flexing Underwire T-shirt Bra 855473 BK - BlackWacoal Specially designed to flex across 6 sizes to fit your body as it changes, this innovative underwire easily adapts to your shape. An accommodating flexible wire, adjustable 5 row stretch closure, and four way stretch fabric all work together to give you ultimate comfort and support through any life stage. Whether you're experiencing weight gain, weight loss, pregnancy, or menopause, this one and done bra will evolve with you. Seamless underwire