An interesting fact!
Have you ever noticed that Classic Jason’s belt is grey? Well, it’s not supposed to be grey, but brown. Why it’s like that? When Fabien Rixens (modeler and animator) finished model of C.Jason, he sent him to Marc Echave (the leader, modeler and animator). But since Marc uses 3DS Max software (Fabien uses Maya), there was an issue with the texture of the belt. Since Marc didn’t notice it, he started rigging the model and later animating it. When finally it was noticed that the belt has no texture (hence it’s grey), there was no sense to turn back and render again animations.