On the street
The UK already has a language for this: terrace, casual, smart-with-runners. You do not need a moodboard. You need a silhouette that survives a pavement and a room that may not love basketball shoes.
The British casual wardrobe — stone island-adjacent without the patches if you are not in that game, straight jeans or trousers, a weatherproof layer, a clean cupsole or a Samba-class trainer — still reads as native. The mistake is treating 1989 as fancy dress. Wear the pair. Do not collect pins about wearing the pair.
Many UK offices now accept a clean leather trainer. White or cream cupsoles with tailored trousers is the path of least resistance. Bright Boost and chunky basketball shoes still lose in client rooms. If the handbook says “smart casual”, that is leather, not knit. If it says “business”, leave them at home.
This is where the loud pair lives. A runner with a trace of dirt looks honest on a canal path and silly under a restaurant table. Carry the context with you. A dark olive trail sneaker with wool and a coat is a British weekend uniform that does not try too hard.
A UK wedding that says “no trainers” means no trainers. Do not test it. City pubs rarely care. Clubs and some door policies still do, especially in London. A clean leather pair can pass where a worn runner will not. When in doubt, ask the venue, not a forum.
Air Force-class, Forum-class, simple leather. The UK default for looking finished. Cleans. Survives rain better than suede.
Works with straight denim and a coat. Fights a slim trouser. Leave an inch of sock or none — not a flash of cartoon colour unless you mean it.
The 2020s default. Keep one pair for miles and one pair for streets. Mixing those jobs is how both look tired in a month.