I personally have many pairs of jeans but only a few of them get worn very often. My favourite is still the raw denim Nudie Slim Jim I purchased 2 years ago. They are of great quality Japanese denim and have soften over time as they get worn. Other than Nudie, I also have tried Dr. Denim, Cheap Monday, Naked and Famous but none has fitted me as nicely as Nudie does.
Whatever brand of raw denim you buy though, there are few key things to remember. I came across this guide here that would be of great help if you want to get the most out of your raw denim. Give it a try and whatever you do, try to hold off from washing in the first 6 months (I was able to exceeded 6 months before my first wash - Don't judge me!).
Photo courtesy of ssense.com