I was emailing Hill People Gear about their runners kit bag in rip stop, and trying to find out if they would make me one from dynema if I had it sent to them. They said they don’t do custom orders, but did give me info on what fabric they use.
https://www.rockywoods.com/400-x-300-Denier-Cross-Dyed-Nylon-Polyester-Mini-Diamond-Coated-Ripstop-FabricThey also told me they should have a batch of them in 2-4 weeks