I doubt that this is official Marvel merchandise. The smaller ones were better. Overall if youre looking for high quality sound, obviously you wont find that in a $30 pair. has room for extra stuff and fits under seat nicely. I am purchasing another pair in different color. The worst thing is that it starts working again and you almost start trusting again, only to have it go out unexpectedly. I?m a size 8 straight down the line and I took an 8 in these and perfecto! Until then, Im using XMouse to remap my buttons, and it does the trick. El software de Razer es muy intuitivo para configurar tanto los DPIs como los efectos RGB. ) No odors, durable, washable (AIR DRY).