If you cannot find what suits locally, you may care to contact bespoke makers.
One I have used over the years is zPacks of Florida, United States. (my only connection is as a customer). I was looking for very light weight gear, which is a forte. From their storyline, and in my experience, they have an interest in developing stuff that works for a wide variety of people
Their entry page is zpacks.com. If you cant see something that suits, send them an email.
And I am sure there are other makers, if you were to search.
Kia kaha (take care, be strong, get going)