The sizes have been revised. Please order your own size. We have revised the sizes taking into account customer feedback. Our product is made from stretchy, lycra jersey fabric. The fabric and color tone are unique to our company; there is no equivalent. It is a one-piece, easy-to-wear, wrinkle-free, flowing fabric. It is a carefully sewn product. The sleeves and hem are sewn with a buttonhole machine. We work with 100% customer satisfaction in all our products. Medipek products are sold only in Medipek stores. It does not cause sweating. It is a one-piece with a headscarf. The photographs are our company's own.