This is a 100% cotton long-sleeved button-down shirt from Ralph Lauren, the Yarmouth model. The Yarmouth model was released around the same time as Ralph Lauren's Blake, and it has a more formal dress shirt feel than the Blake series. Although it's difficult to see in the photos, the design is a blue and black check pattern. The size is listed as a Large, but the fit is generous, so please consider the actual measurements below. - Brand: Ralph Lauren - Model Name: Yarmouth - Material: 100% Cotton - Size: 15 1/2 Measurements: Neck (circumference): 35 cm Shoulder width: 50 cm Chest width: 60 cm Sleeve length: 63 cm Length: 82 cm Thank you for viewing.