One of Wacoal's most popular styles for a reason, this T-back bra is comfortable, versatile, and sleek. The underwire bra features non-padded cups for solid support and smooth shape. Body by Wacoal(R) fabric is a soft and smooth stretch nylon blend that wicks moisture. Airy sheer mesh inset at the front straps and top cups. T-back design works well under tank tops. Adjustable back straps. Front barrel closure. Also functions as a low-impact sports bra. Style #65124. 87% nylon, 13% spandex;Top cup: 100% nylon. Hand wash cold, dry flat. If you're not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags intact and original packaging included.