This is a cotton shirt. It's very easy to wear. *This is a used item, so please refrain from purchasing if you are concerned about even the slightest detail. *Shipping will be via YuYu Mercari便, so time designation is not possible. Thank you for your understanding. [High-Quality Material] Made from 100% cotton, it has a soft feel and provides a comfortable wearing experience. [Stylish Design] The simple white color makes it easy to match with various styles and is versatile for casual to formal occasions. [Appropriate Size] XL size (12-13 years old) provides a perfect fit for growing children. - Brand: GAP KIDS - Size: XL (12-13 years old) / 150-160 cm - Material: 100% Cotton - Style: Regular - Color: White Thank you for looking. Color...White Pattern/Design...Solid Material...Cotton Type...Long-sleeved shirt Color...White Pattern/Design...Solid Season...Spring, Autumn