By using clean organic cotton, we've designed a collection of bras that are soft, comfortable, and naturally supportive without wires or hooks. Product Details Naturally supportive without wires Removable cups Adjustable strap length Convertible g-hook straps can be vertical or crossed over Made with soft, breathable organic cotton and a small amount of stretch for a stay-put fit every time. 95% Organic Cotton 5% Elastane Machine wash cold. Tumble dry low. Never worn, a little too big for me and I missed the return window. From a smoke free environment.