SIZE 70: suitable for 60-70cm height,SIZE 80: suitable for 70-80cm heightSIZE 90: suitable for 80-90cm heightSIZE 100: suitable for 90-100cm heightDesigned: long sleeve and knitted suitable for autumn or spring. Snaps underneath for quick diaper changes.Occasions: A better choice for newborn baby boy girl 1st Christmas outfit. Also good as a Xmas present, new year eve bodysuit. Good ideas for your little kid's birthday party. Perfect matching big brothers or sisters twin family photography. Also great as a coming home outfit or daily wear.Package: 1* baby's romper + 1* Hat. Machine/hand gentlely wash is available, hand dry. Do not bleach.