Cotton check pattern pajamas, size 110-125. - Size: 110-125 - Design: Check pattern - Colors: Gray, Red - Material: Cotton flannel Thank you for viewing. I loved using this type of Muji pajamas because they're good for practicing buttons! I wore them often, so there's some wear and tear, but I think they can still be used. As you can see in the photos, I didn't see any noticeable problems. If you're not too concerned about the details, please consider them. Children's clothing, boys, girls Pajamas, long-sleeved pajamas, top and bottom set Buttons, front opening Autumn/Winter, for winter Nursery school, kindergarten White, gray and red check pattern Check, tartan check, flannel, flannel material 105cm 110cm 115cm 120cm 125cm 130cm Size: 110cm - 125cm