I finally decided to buy a gig bag after decades of carrying my horn around in a hard case and after reading up on different bags it seemed that Gard 25-MSK would fit nicely. There's nothing to complain about when it comes to the quality of the bag itself, but it definitely is not for bass trombones with bell sizes larger than 9.5". You can theoretically squeeze a larger horn in there, but it requires you to remove the padding each time, which is simply not feasible. I ended up returning the bag.