Joann's has both the Nylon Ripstop and the Sport Ripstop. Both are available in black and white and they are the same price.
The nylon ripstop is lighter in weight and has an embedded gid for strength. The pattern does not transfer as light shines through it. It weights less and there is a very slight difference in the quality of light. The difference is not a 'good or bad' thing, it's just a slight difference in the diffused light.





