Pink Hear Bra Set is Made of Cotton and Spandex Material. It is a Smooth cups to highlight a natural look featuring lightly lined padding and underwire. It's Percent cotton and spandex blend creating a soft, stretch fabric for all day comfort and longevity. Women's Loom Lightly bra is perfect for every day use. 2-Pack Underwire T-Shirt Bra is Thick Front straps to help create lift with full adjustability. This smooth lightly lined cups are invisible under shirts, but one thing you won't be able to hide is your confidence! This full coverage bra is designed with thick adjustable straps and underwire for all-day comfort and support.