Material composition: 100% cotton 100% cotton children's pajamas, short-sleeved & shorts children's pajama set, available in sizes 130cm, ranging from 110cm to 150cm. Comfortable cotton material. Comfortable even on hot summer nights when you sweat. Kids pajamas short sleeve [selectable patterns] half pants set summer wear kindergarten nursery school elementary school room wear loungewear Made of 100% cotton fabric, the soft and warm feel is a great feature. It gently protects your child's delicate skin while providing a free and comfortable fit. Comfortable, durable, and intimate indoor pajamas for children.