I just finished a pair of Style Arc Barbs using this type of denim, definitely has poly in it but can't remember the exact ratio. I think it would be fine for a wearable toile of the Ginger Jeans. It's not so great for the Barbs. I think there is too much ease in the pattern for this particular fabric. The Gingers are fitted in the leg so should be okay. I have more of my fabric so might try a different pattern. The Barbs are fine for hanging out in the house.