Akachan no Shiro (Baby's Castle) A cute long-sleeved romper with a bear pattern. - Design: Bear & Denim Pattern - Size: 70cm - Material: 100% Cotton - Colors: White & Navy Thank you for viewing. I used this quite frequently until my baby was about 4 months old. The cuffs are wide, and it felt easy for an adult's hand to go in for changing. I hope someone who understands that this is a used item will use it. The separate-style design is also recommended for going out!