Well, 21oz is pretty tough and they're very well put together. I tend to actually wash my jeans (after a year or so!) and they seem to be holding up fine. I think they're worth it, but if you're spending big on just one nice pair of Japanese jeans I'd go for some Samurais, they're very nice: http://www.samurai-j.com/jeans_collection/index.html
Well, 21oz is pretty tough and they're very well put together. I tend to actually wash my jeans (after a year or so!) and they seem to be holding up fine. I think they're worth it, but if you're spending big on just one nice pair of Japanese jeans I'd go for some Samurais, they're very nice: http://www.samurai-j.com/jeans_collection/index.html