Package Dimensions: 12.13 x 10.75 x 3.11 inches; 1.41 Pounds Department: womens SOFT FABRIC: Costumes are made of high-quality shaker fabric with a stable knitted structure. The material is washable, resistant to deformation, fluffy, and dense, providing excellent warmth to keep you comfortable during cold nights. VARIED DESIGNS: Features a variety of cute image designs. Each pajama set has a stylish and fashionable appearance, designed with a loose fit to allow freedom of movement. Suitable for Halloween parties, outdoor activities, and music festivals. Ideal as a gift for family or friends. INNER DESIGN: Each costume includes a button-up closure. Different styles may include tails or wings. Cuffs and pants are designed with cotton elastic threading for comfort and warmth. Includes two side invisible pockets for convenient storage of small essentials such as keys, cell phones, or wallets. AIR-TIGHT PACKAGING: All garments are vacuum sealed to protect from outside air and moisture, ensuring the product arrives clean and well-preserved. SIZING & CARE: Available in four adult sizes (Small to X-Large). Refer to the size chart for accurate measurements. For care, machine wash gently or hand wash in lukewarm water. Do not wring harshly. Lay flat to dry after tumble drying.