It is a one-piece, easy-to-wear, flowing fabric that does not require ironing. Height from shoulder is 143 cm in all sizes (there may be +1 cm- -1 cm difference). It is one piece with the headscarf. Size 38-42 is size 1 - size 44-48 is size 2 - size 50-56 is size 3. Size 38-42 chest measurement is 60 cm - size 44-48 chest measurement is 64 cm - size 50-56 chest measurement is 68 cm.