【Material】100% Polyester (Fluffy, soft, lightweight, and warm fleece material) Made of lightweight and soft fleece material for excellent comfort. Long sleeves & long pants keep your whole body warm. Relaxed silhouette for easy movement and relaxation. Perfect for staying at home or sleeping. The fluffy feel lasts even after washing, so you can use it every day. 【Size】L L Size: Height目安 160-165cm, Weight目安 50-60KG *If you prefer a more relaxed fit, we recommend going one size up. *Regarding Size Information* The size notation is only a reference. The actual feeling of wear varies depending on body type (height, bone structure, muscle mass, etc.) and your preferred fit. Therefore, please consider your body type and preferred fit when choosing a size. Also, for innerwear and close-fitting products that come into direct contact with the skin, returns, exchanges, and refunds are not accepted after trying on or using the product. Please understand this in advance. *The color of the actual product may differ from the image due to lighting and screen settings. *Due to manual measurement, there may be a +/-1-3 cm error from the actual size. Please understand. *The images are for illustrative purposes only. The color and pattern may differ from the actual product. 【Warm Fleece Material for Comfort in Winter】 Made of lightweight and soft fleece material, it keeps your whole body warm even in the cold season. The relaxed silhouette makes it easy to move around and is perfect for relaxing and sleeping. 【Long Sleeve & Long Pants Set】 The top and bottom set covers your whole body. It keeps your hands and feet warm and can be used as loungewear or pajamas. 【Elegant and Simple Design】 The gentle neckline and moderate relaxed fit give a cute and mature impression. The simple solid color allows you to wear it for a long time without getting tired of it. 【Suitable for a Wide Range of Occasions】 ・Loungewear ・Sleepwear / Pajamas ・Staying at home in the cold season ・Relaxed wear for travel or hospitalization Because it's a top and bottom set, your daily relaxation time will be even more comfortable.