By using clean organic cotton, we've designed a collection of bras that are soft, comfortable, and naturally supportive without wires or hooks.. Made with soft, breathable organic cotton and a small amount of stretch for a stay-put fit every time.. We recommend ordering your true size.. Naturally supportive without wires. Removable cups. Adjustable strap length. Fit best suits cup sizes A-D. Convertible g-hook straps can be vertical or crossed over. GOTS Organic Certified by Control Union 832196 .Machine wash cold. Tumble dry low.