CurryEco-friendly trainer brand Allbirds' first foray into underwear utilises the same super-yarn, called Trino, used in the sock line of its shoes.

CurryThey first worked together on The Dark Knight Rises (2012), the final instalment of Nolan's Batman trilogy, and then the space odyssey Interstellar (2014), in which Matthew McConaughey uses a Hamilton he gives to his daughter so as to be able to communicate with her via Morse code.