The two “Alamuddin” sets - made from organic cotton and bamboo - are the latest from the Little Black Pants Club in Brixton, south London.

Ms Holloway has previously designed underwear inspired by and named after leading politicians Angela Merkel, Michelle Obama, and actress Tilda Swinton.

She has said she wants to recognise women who are at the forefront of their careers.

However, Mrs Clooney’s spokespersons have refused to comment on the lacy tribute.