Roy Denim are the best jeans out there (for men only right now), might not be able to get them though since they're made by one guy in Oakland, CA and they're limited in quantity. I'm lucky to have a few pairs and they're just fantastic. Roy Slaper is Levi Strauss reincarnated.
Plenty of videos and discussion why Roy jeans are great out on the web but it's mostly because it's about a passionate guy doing one thing and doing it really well. And it's hard to beat that.