Hey everyone, I have a question regarding types of leather, thickness of leather and stiffness/floppyness of leather in relation to eachother. I understand the concept of weight in oz. representing the thickness but I sort of thought that the thicker the leather the stiffer it might be but apparently I'm wrong on this. I have two types of cowhide leather, both 4 to 4.5oz and one is floppy and the other is stiffer, not tooling leather stiff but it is a noticable difference. Is it the tanning process?
Short of buying $100.00+ sides of leather to learn the differences in them, how do we go about knowing how much flex/stiffness a leather has?
Side note: the two leather types I have is an upholstery leather (the stiffer one) and some stoned oil cowhide (floppier).