A soft, fleece pajama set featuring Sanrio character designs, in pink, and that glows in the dark. - Color: Pink - Design: Sanrio characters (e.g., Hello Kitty) - Material: Fleece - Size: 100cm - Long sleeves: Yes It's brushed on the inside, so I think it will be warm. When you shine a light on the printed areas and go into a dark place, the characters will appear. How about it?