Navy pajama set featuring colorful buttons. ★The buttonhole colors match the buttons, making it great for practicing buttoning! ★Made of sweatshirt material, so you can wear the top and bottom separately as everyday wear without looking out of place. ★Gentle on the skin, 100% cotton (excluding ribbing) - Color: Navy - Button Colors: Red, Blue, Green, Yellow - Style: Long sleeve, pants set - Material: 100% cotton (main body) - Size: 100cm It was very easy to use, so there is some wear and tear, but it can still be used. For those who understand that this is a used item, thank you. Thank you for looking. Color...Navy系 (Navy-based) Sleeve Length...Long sleeve Season...Autumn, Winter Season...Spring, Autumn, Winter