Jinbei with a red and blue striped design, comfortable to wear in cotton material. - Color: Red and blue stripes - Material: Cotton - Design: Jinbei style Thank you for viewing. I used to bring this Jinbei with me when traveling, as many hotels don't have children's pajamas. I don't use it as pajamas at home. I bought it for around 7000 yen. It's 100% cotton. It has a linen-like feel and is breathable. The ankles are elastic, so my daughter could wear it from when she was wearing 130cm sized clothes. My daughter has grown quickly, so I'm selling it because she's outgrown it.