I'm no expert unfortunately. But here's what I know: the first season outfits are made from a material called "velour". The variety used for the tunics has a slight "glittery" quality to it. (seen in the patch closeup above).
Here's a shot from my files, I don't know whose it is but it was posted on a board, showing the inside of the material, which looks much the same as the outside
I keep hearing that this material is very hard to find. I don't know if it comes in the colors we know about (command "tangoldgreen", blue, red) or whether it has to be dyed. BUT interestingly enough the Next Generation uniforms are made from a material that comes in WHITE, and is dyed to the correct color.
The color formula comes from the uniform patterns that are available from Rodd.com.
http://store.roddenberry.com/store.cfm?categoryID=11415
Or maybe it's in the TNG uniform manual, I forget.
http://store.roddenberry.com/browse.cfm?ca...uctGroup=100970
But in any case the TNG color scheme was consciously based on the TOS colors, but they're not identical. The "operations" goldtan color in TNG is reminiscent of the Command Gold from TOS.
The Third Season TOS uniforms are made from a material that looks kinda stretchy, or at least quite form-fitting.
Here's a shot from my files, I don't know whose it is but it was posted on a board, showing the inside of the material, which looks much the same as the outside

I keep hearing that this material is very hard to find. I don't know if it comes in the colors we know about (command "tangoldgreen", blue, red) or whether it has to be dyed. BUT interestingly enough the Next Generation uniforms are made from a material that comes in WHITE, and is dyed to the correct color.
The color formula comes from the uniform patterns that are available from Rodd.com.
http://store.roddenberry.com/store.cfm?categoryID=11415
Or maybe it's in the TNG uniform manual, I forget.
http://store.roddenberry.com/browse.cfm?ca...uctGroup=100970
But in any case the TNG color scheme was consciously based on the TOS colors, but they're not identical. The "operations" goldtan color in TNG is reminiscent of the Command Gold from TOS.

The Third Season TOS uniforms are made from a material that looks kinda stretchy, or at least quite form-fitting.