14484291:tomPietrowski said:The pro tongue liner used in the revolver team was originally designed to be stiffer than the pro wrap to add performance to the boot. It will add some stiffness to the collar and therefore cuff of the boot but it’s not going to be significantly stiffer. If you prefer the feel of a wrap you will still get decent performance from the pro wrap but the pro tongue will give the most performance if that is what you are looking for.