Repositioning is recommended for all newborns; every baby is at risk for developing Flat Head Syndrome, plagiocephaly or torticollis. Because baby's skulls are soft, yet heavy and necks are weak, infants are vulnerable to developing these conditions in the first few months of life. This is why, proper movement and deliberate repositioning of your infant from birth is one of the keys to the healthy development of your baby. Tortle is a simple, comfortable beanie that is FDA cleared to help prevent and treat Flat Head Syndrome (plagiocephaly and torticollis). Early detection and correct use of Tortle will ensure the best long term. Size: Large. Color: Pink. Gender: Unisex.