I don't know any jobbers but I had a dream of making some of my own jeans once...never ended up buying most of the machinery I needed but I bought 3 yards of green line 14 oz from these guys. Right now they list almost exclusively Cone but it's still great stuff. http://shuttleloomdenim.bigcartel.com/ Also just found some red line Japanese on there. Don't know what mill it came from though.
8/28/10 at 12:21am