Short-sleeved shirt Made with Nisshinbo fabric Shape-retaining shirt Wash, hang, and wear - Resistant to shape distortion - Antibacterial and deodorizing treatment Collar size: 39 M Although it says M size, please check the size chart. As this item has been stored at home, please refrain from purchasing if you are looking for a perfect item or are overly concerned about details. When shipping, the collar stays will be removed, and the shirt will be folded compactly. Please understand that there may be creases. Please refrain from price negotiations. Thank you very much. Color: White Pattern: Plain