【Comfortable Material】 Made with fleece blanket material, it's soft and feels great against the skin. Perfect for the cold season. 【Convenient 3-Piece Set】 Sold as a set of 3, offering the convenience of daily use. Ideal for replacements when washing. 【Elastic Waistband】 The waistband has elastic, providing a comfortable fit. Although labeled L-LL, it fit my child perfectly, who is a size M, 160cm tall, and weighs 43kg. - Color: Black - Material: Fleece Blanket - Quantity: 3-piece set - Elastic Waist: Yes Thank you for viewing.