Size - 13.5" X 15"Material - 100% PolyesterCollar Only, Shirt Not IncludedDetachable shirt collar featuring a soft ruffled edge and classic button-front design. Perfect for layering under sweaters, dresses, or jackets, it adds a polished, feminine touch without extra bulk. An easy styling accessory for refreshed everyday outfits, workwear looks, and modern layered fashion.