I was worried with some reviews we read about this case. It is true that it is not universal (that's why I take off 1 star)! But for my MAJOR MARSHALL he returned stack poile, unfolded. I can also add my MP3 player at the center of the case, add in-ear headphones (to have everything at hand). But it is true that all helmets will not return, far from it. The Marshall Major is not a big helmet, rather midsize see small compared to the helmet that I see sometimes. My helmet is filed in the case, which closes well, but unfolded, as is: what for me is even more convenient. Once used, I simply place my helmet in the case, and MP3 (a Sony, so not a mini). Well, I do not regret my purchase, for headphones I own. But doing really careful, test dimmensions before ordering. For the Marshall Major with remote control, is nickel.