I jury rigged a sternum strap out of some medium thick bungee cord and a large bolt snap. It’s between my D-rings (I have two sets). No matter how tight or loose my shoulder straps are, it’s always sliding off my left shoulder. This is a problem I’ve had all my life. ALL straps slide off my left shoulder.
This type probably wouldn’t work for you with Fundies, but it’s an example of what you can come up with.
I second the recommendation of the Halcyon webbing.
This type probably wouldn’t work for you with Fundies, but it’s an example of what you can come up with.
I second the recommendation of the Halcyon webbing.