Made with stretchy material and a flat finish, the seams won't irritate your skin, providing a feeling of almost not wearing anything at all. The main material uses Bemberg(R), a cotton-based fiber, and a composite of polyester, creating a comfortable, breathable fabric. The three-dimensional, thick, integrated peanut-shaped pads are more durable to washing and less prone to wrinkles. Built-in peanut-shaped pads (removable) create an upward, three-dimensional bust silhouette while keeping the bust top spacing stable. Wacoal GOCOCI GOCOCI Bra