I don't know if the sizing is all that different from variant to variant, honestly. I got several pairs and they are all in the same size, one is buffalo, one calf, one suede and one camel. I think the materials/stiffness varies but once you work them in they all fit TTS. Some feel better on right out of the gate, for sure... @scanner nice is that the black/grey rayon T? If so I have that one, it's great.