niko and... The collar has a wire in it. It's used and shows signs of wear. There are no stains. The size is indicated as ④, which is about an L. 【Material】 This shirt is made of 100% cotton for the main fabric and 80% polyester, 20% cotton for the separate fabric, providing a soft and comfortable feel. It feels good against the skin and is a perfect item for autumn and winter. 【Design】 It features a navy and white check pattern, perfect for a casual style. There are buttons on the front, making it easy to put on and take off. 【Style】 The long-sleeved design is suitable for layering and can be used in various coordinates. There is a yoke on the back, which enhances the silhouette. - Color: Navy and white check pattern - Material: Flannel - Sleeve Length: Long sleeve - Buttons: Buttons on the front Measurements are taken by a layman on a flat surface. Please use them as a reference. Shoulder width: 46cm Body width: 48cm Length: 70cm Sleeve length: 56cm Season... Autumn and Winter