This article is well worth a read:
Inside the Other Paris Fashion Week | GQ
Of the brands/designers mentioned, I'd guess Man-tle and Evan Kinori would be right up your wicket. They both make use of small batch/one off/deadstock textiles (though EK seems to be working to develop his own fabrics now). The aforementioned Tender does this to great effect with the Weaver's Stock garments. While you'll see the same patterns/designs from these brands reappearing over the years, the use of deadstock fabrics gives each collection an ephemeral nature.
Neighbour stocks most of the brands mentioned in this discussion:
Shirts Mens – Neighbour
Also, @tooth big up to BlkBlu!