【Set Contents】Top and Bottom Set 【Color】Black (Check Pattern) 【Material】100% Cotton 【Product Condition】: New 【Size】XL 【Reference Size】Please refer to the last image (size reference chart). ※Regarding Size※ The size notation is only a reference guide. The actual feeling of wear varies from person to person depending on body type (height, skeletal structure, muscle mass, etc.) and preferred fit. Therefore, please consider your own 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 use. Please understand this in advance. 【Design Appeal】 The simple yet stylish check pattern and round neck design, along with the relaxed silhouette, are flattering for all body types, and are great for couples or families to match. The side pockets are convenient for storing smartphones and small items, perfect for working from home or relaxing. 【Material and Comfort】 The carefully selected 100% cotton material is soft and fluffy, providing excellent skin contact. It is highly absorbent and breathable, making it comfortable to wear for long periods without feeling stuffy. It can be worn regardless of the season, and is suitable for spring, autumn, and winter, as well as indoors in the summer with air conditioning. It is a natural material that is safe for those with sensitive skin and children. 【Convenient Features】 The elastic waistband provides a comfortable fit without constriction and is easy to move in. The top and bottom set makes changing clothes easy. It can be used as loungewear or pajamas, as well as for going out for errands, to the convenience store, or for a walk around the neighborhood. It is a comfortable outfit for travel, hot springs, and resorts. ※The actual product color may differ depending on the 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. Please understand. 240372