It is never conspicuous and always blends in to any setting and therefore fulfils its brief in a discreet and tasteful manner.
'fulfils its brief'... ???
Is this a misprint or can someone here who speaks British English explain what 'fulfils it brief" means.
If I was translating it into American English, I would call it a man 'fitting into his underwear comfortably'.
I doubt that was the intent, but then with the Brits, who knows.
Rub a Dub