That picture should come with a warning. Red crocks for the royal Christmas photo? No no no no.
Clothes that fit in general would be nice. Billionaires can afford an extra extra large tee shirt.
I always get the feeling that some rich people just get to a point where they just do not care! I went to a tennis tournament and stayed in the player hotel one year. One of the players came from a very affluent background--his dad is an investment banker from a small Baltic country, they were very wealthy. I remember going up to breakfast one morning and here is this multi-millionaire investment banker in worn grey sweatpants and a stained t-shirt. Presentation just did not matter to him in that moment. I'm sure Albert feels the pressure to keep up appearances but maybe he was just in a Crocs kind of mood