Package Dimensions:9 x 7 x 2 inches; 4.8 ouncesItem model number:DD1SOFT MATERIAL--- For over 0 month old kid.Animal costume for baby make of soft polyester material,It feels soft and cozy, durable and breathable.To keep your baby comfy,lovely and cozy.Suitable for babies aged 0months-24 months.CREATIVE DESIGN---Front safety zipper design, not only easy to put on and take off, but also easy to change diapers.Sleeveless design, Three-dimensional hood design. Very cute animal shape.Thigh opening is elastic band design, can adapt to different body shape.Baggy style,Giving baby free space to grow up.UTILITY MATCH---The Baby Costumes Romper is suitable for all seasons.Baby can wear it alone in summer and wear it with long sleeves and long pants inside in spring and fall. It can also be used as a dress for Halloween, Christmas, theme parties, photography.It is a cute and practical children's one pieces.MULTI-SIZE AVAILABLE--- Please refer to the size chart before purchase, choose the right size, if between two sizes, we recommend choosing a large, because the baby's growth rate is very fast. Loose style baby can wear it for two more years.(0-6months6-12months12-18months18-24months.)WARM TIPS---Our one pieces are machine washable or hand washable. Please do not use bleach. Machine wash temperature is preferably below 40 to maintain the softness of the baby romper. Because baby's skin can be sensitive, it is recommended to wash it first before wearing.