Most men only wear a black bow tie a handful of times in their lives, which is exactly why so many get it wrong. A pre-tied clip-on picked up the afternoon before a black tie event is one of those small decisions that registers immediately to anyone who knows what they are looking at. The slightly too-perfect symmetry gives it away every time.

A proper self-tie bow tie in the right silk is a different thing entirely. The slight irregularity when you tie it yourself is not a flaw. It is the whole point. It signals that you know what you are doing, and that small signal matters more than most men realise at formal occasions.

We have focused specifically on black bow ties worth keeping rather than wearing once and losing in a drawer. Silk faille and grosgrain are the weaves to know. Width proportion relative to collar spread matters more than most guides admit. These are the ones we would actually recommend to a friend.