The tan is micro fiber that looks like leather. I bought an entire bolt of it when Wally world closed out their fabric dept. Why? I figured I'd use it for something, didn't know what. So, it ended up being used (at least part of it) in a few bow tucks bags. The black fabric was upholstery suede. I bought it for another purpose that never came to fruition, so am using it this way.
By the way, thanks everyone! Glad you like them.