I searched, and couldn't find anything I can't get ahold of the X Metal Soft Case, and I don't want the big metal vault... which size is most perfect for the Juliet in the regular soft vaults? The Small, Medium or Large? I'd love to go to an Oakley store and just ask a rep, but I'm kinda stuck in Afghanistan at the moment. Any help.. I would love you long time. Also, any opinion on the Carbon Fiber tube vs the Juliets?