100% silk. Good condition, smoke-free home. One button on the sleeve is cracked, shown in photos. No visible stains or pulls in fabric. An updated take on the timeless shirt, the essential is cut with a slimmer fit than our iconic signature shirt but slightly looser than our slim signature fit. With refined details including a clean, fold-back button placket and an inverted box pleat at the center back, this classic and universally tailored shirt is an essential and versatile item to add to your wardrobe this season.