MATERIAL - Our baby romper is made of 100% polyester, which is gentle for baby’s skin. It is super soft, breathable and warm to wear, providing your baby comfort in spring and autumn DESIGN - Baby boys girls romper outwear with zipper closure from chin to ankle is convenient to dressing and diaper changing. There is zipper guard protecting delicate skin. Long sleeve and hooded design for wind protection and warmth. SIZE - Suit for newborn to 12 months. There are 4 sizes for ages in 0-3 Months, 3-6 Months, 6-9 Months, 9-12 Months. It fits for newborn infant toddler boy or girl. Please check the size chart WE OFFER in the Photo (Not the Amazon Size)carefully before order. OCCASION - The baby romper with polka dot print will make your baby look adorable, suitable for your baby wearing in different occasions such as Christmas, Halloween, birthdays, special events and daily wearing. It is a great present for your friend’s baby. PACKAGE INCLUDED - 1 x Baby romper. This baby clothes fits in spring,autumn and winter and can be washed by hand or machine. If you have any question about our product, please contact us as soon as possible.