This is a long-sleeved shirt from John Smedley. The model number is S4577, and the material is Sea Island cotton from the Sweater Series 24 gauge (medium weight). The size is M, with a width of 56cm and a length of 64cm. The color is, I believe, Electric Blue. It has been worn about 5 times and has some slight pilling. There is no particular damage, and the condition is good. This is the final price reduction, so please consider the current price.