This item belongs to my daughter, and the details are unknown. It came out of a chest of drawers. It's a men's style, but it's fine for women too. *From the following site: The front length has been made slightly shorter, updated to a balanced look even when the shirt is worn out. ・The 100% cotton material has a moderate thickness, and the front and back are brushed, making it light, soft, and highly insulating. ・From the underarm to the side, slightly thicker thread is used for the rolled seams and double stitching, creating puckering in the seams, resulting in a casual finish. ・The silhouette has a moderate amount of room in the shoulders and body, while the arms and chest area look neat. ・A regular fit silhouette that is easy for anyone to wear. ・The body has a front-to-back difference, and the pattern design makes it easy to move your arms. ・Durable and unbreakable buffalo-horn-style plastic buttons are used. ・The pockets are designed to be large enough to hold ID cards and passports, considering practicality and balance when worn. Thank you very much.