The same goes for utility pouches.
Although I can see where they are coming from when they didn’t give Leaf a utility vest. Both Sand and Mist ninja were seen wearing these flak jackets as Genin during the Fourth Shinobi World War or at least once in the Show. As for Leaf, I haven’t really encountered any different variations to the Leaf flak jacket except the ones used in the Second Shinobi World War by people like Dan Kato which was a light green plain vest with no pockets, neck guards or scroll pouches.
If we were to go down the route of every village getting a vest I’d say the best solution would be to recolour the Sand or Mist vest to a light green (like the one we see Dan wear) and make an NPC sell it in either of the Leaf shops or just set up shop in one of the village’s empty houses.
Adding the Uzumaki symbol to the back of the vest would also be a nice addition but that would probably be too much for a simple flak jacket for non-ranked.
Anyway, hope this gets implemented.