I purchased the wrong size, so it's a new item, only taken out of the bag. Size: O, a slightly slim design. [Product Description] Infiria Shirt Women's Made in Japan game wear using "Saramax," a high-performance material with excellent elasticity that quickly disperses absorbed moisture over the fabric's surface. It reduces stickiness and difficulty of movement caused by sweat, providing a comfortable fit. The dynamic design reminiscent of a blade pattern creates a powerful presence. A lineup that caters to a wider range of preferences, including shirts for both men and women, pants, and skirts. In addition, the shirts and pants/skirts use the same fabric, creating a greater sense of unity when worn as a set. Material: 100% Polyester (Saramax / Seiren, Viscotex) Functions: Absorbent, quick-drying, stretchy Specifications: Women's size, JTTA certified Country of Origin: Japan