NITORI Nitori Underwear Shirt Long Sleeve Rompers Set of 2 80 This is a set of two long-sleeved shirt undershirts. I wore them for one season. Since I didn't wear them many times, they are in relatively good condition ✧ I think you can still wear them! Made of 100% cotton, they feel good on the skin ◎ They won't cool your baby's tummy! How about these as innerwear for the coming season when it's getting chilly? If you have any questions, please feel free to ask ♪