Hilarious! Those are the most hideously overpriced socks ever, even more overpriced than the £600 tweed ones my ex-boss once bought to go shooting in.
DS1 spent an eyewatering amount on a Balenciaga sweatshirt type top that shrunk to half size when washed on a cold woollens, so they'll be single wear socks as well.
Balenciaga makes Primark look like quality!