Brand new, unused 100% cotton pajamas Large buttons, perfect for practicing buttoning. Size 120 100% cotton pajamas are gentle on the skin, and I'm determined to only use cotton for pajamas. It's hard to find cotton pajamas in kids' sizes... I searched a lot and finally found these. They feel smooth and very comfortable against the skin. The light blue color gives a gentle impression. There are buttons on the sleeves to adjust the length. You can wear them for a long season, including summer, autumn, and spring. Please understand that these are unused but have been stored at home. Cotton Cotton Shirt Pajamas Light blue Blue Blue