How was Johnson dressed when Boswell first visited him in his study?

When James Boswell first visited Samuel Johnson in his study, Johnson was dressed in a simple and somewhat disheveled manner, wearing a worn-out dressing gown and slippers. His appearance reflected a casual yet unrefined style, highlighting his intellectual focus rather than concern for fashion. This informal attire contributed to the impression of Johnson as a man deeply immersed in his thoughts and writings.