My child was born prematurely and with low birth weight, and wore these in rotation while in the NICU/GCU. The tag has writing on it, so I will fill it in before shipping. There is some wear and tear, and the neck area is slightly yellowed. It has Velcro instead of strings, so it's easy to put on! *Product* Low birth weight baby combo undergarment, size 40-45 This is a small newborn combo undergarment for low birth weight babies (underweight) and premature babies born weighing less than 2000-2500g. ■Size■ Short undergarment: 40-45