【High-Quality Material】 These kids' pajamas are made of skin-friendly cotton material. The thin pajamas for boys are very soft, comfortable, and breathable. They do not contain fluorescent whitening agents, so they are safe for children with sensitive skin. Eco-friendly dyeing technology is used, so there's no need to worry about fading, giving moms peace of mind. 【Cute Design】 We carry many products, including character pajamas that are very popular with children. These pajamas have a very cute appearance. They are recommended as gifts and presents, and are also perfect as items for elementary school students and preschoolers preparing for entrance to school. 【Excellent Breathability & Elasticity】 These pajamas are made of breathable, absorbent, and odorless boxer brief-like super soft fabric, suitable for all seasons. The waist elastic is soft and has plenty of elasticity, making them comfortable. The waist elastic has good stretch, fits snugly around the waist, and is easy to put on and take off without worrying about losing its shape or falling down. ※ Although new and unused, they have been taken out of the bag once for photography purposes.