Thank you for your interest in the product. This is a used item. It's a well-ventilated shirt, so I think you can use it for a long time. *Please note that we do not offer price reductions. *There may be parts of the product information that are not fully covered by the photos and description. Please ask any questions you may have about the product. We cannot respond to inquiries after purchase or after the product arrives. *There may be color variations between the photos and the actual product. Also, please purchase if you understand that this is a used item. *We may change the shipping company without notice. Size...S