This pull on bump band is flattering and comfortable helping you feel your best choose small for up to a size 10 medium for up to a size 14 and large for up to a size 20 weve incorporated full term bump size into our sizing so please choose your pre pregnancy size the fabric is super stretchy to fit through your entire pregnancy style product shapewaisted fitmaternity fasteningpull on unpadded added stretch care and composition composition 52 modal 44 cotton and 4 elastane