If you haven't had enough of Sir David Attenborough yet (and we certainly haven't) with his current BBC series, upcoming Netflix series and bid for Christmas number one, we've got another string to add to his very accomplished bow: a Christmas jumper.
Made by British company Notjust, the jumper features Sir David on the front with a little Christmas robin and the excellent slogan "Attenbrrrr!":
But that's not it -- the back also features an appropriate message for nature fans:
See what they did there? Clever.
In fact, all Notjust's Christmas jumpers are top-notch. There's a Gareth Southgate one:
Donald Trump as the Grinch:
And the Jeremy Corbyn design that the man himself was spotted with last year:
They're not doing a Black Friday sale, but that's fair enough when they donate a jumper to the homeless for every one sold. They've also donated over £7k to charity so far.
The jumpers cost between £30 and £36, and you can get yours here.