Can't say I'm overly wild about the menswear Boden, always comes across as a bit 'dress down Friday' (or at least, that's the way it's sold). But their silk knitted ties look pretty tasty.
Particularly like the spotted ones, 100 per cent silk, with a silk backing for reinforcement and although it doesn't give widths, the shot of someone wearing one shows a pretty slim profile.
A bit more costly than the polyester and wool varieties at £45 each, but considerably smarter.
Find out more at the Boden website