I just purchased the simple botta suede in black and the simple botta in black calf. The suede says 90mm and the leather says 100mm on the box. (The same style in suede is advertised as 100mm on the CL website.) I also noticed that the inner sole lining for the calf boot is one piece whereas the lining of the sole for the suede boot is in two pieces glued together (the padding at the heel is a separate piece of leather glued on). Both of these boots were ordered from Saks. I do not own any CL knee high boots but I've never seen the sole inside constructed of two pieces of leather. Can someone confirm that can be the case?
I'm extra cautious because I did not see the clear sticker on one of the red soles. As it is hard to find these boots in my size, I'd like your option on it before returning it for the reasons above. It fits perfectly!!!