Color: 00 WHITE Size: MEN M Item number: 413441 The outer material is a fine pique knit, making it suitable for both business styles and clean casual wear. - Made with AIRism, which is packed with comfort features, making it very comfortable to wear. - The shape of the sleeves has been adjusted to take advantage of the material's characteristics, resulting in a silhouette that is easier to move in and looks neater. - The collar width has been revised, the thickness of the placket has been reduced, and the pockets and hem slits have been eliminated, resulting in a cleaner design. - In response to customer feedback, the fabric of the white color has been thickened to make it less see-through.