Seat belts

Thanks for the reply Darter. Yeah, I definitely should have mentioned that the car is a 70 Swinger. It has the mount for a shoulder belt, but as far as I can tell there were never shoulder belts in the car. Do those Jegs belts have a drop section so the belt doesn't come across your neck?

When I first started dreaming about proper seat belts about 10 years ago I was looking at these ones:

But I'm not sure I want the XV logo on the release button. Yeah, it's a small thing, but it's a thing.

Does anyone else have any recommendations?