You can find an independent test report from Outdoortest.info here
85% recycled Polyamid, 15% Elastane
High quality, recycled polyamide is used for the OGNX sports collection. By recycling plastic waste or industrial residues, up to 59% energy can be saved in production and old, unusable polyester fibers can be given a second life.
The leggings are the absolute eye-catcher. Got lots of positive comments in the yoga class where I was wearing them. It also feels great, but it slips down my legs / crotch a bit d... view moreuring practice, so I have to pull it up regularly. Otherwise I'm really excited! view less
The leggings feel great, and the colors are exactly as expected. Very nice! Unfortunately, I have to subtract one star because it slips on me after a while when I walk. I usually w... view moreear a 40/42, I ordered the leggings in L. Maybe a size smaller would have been better, but then my butt might not have fit in. The leggings are probably not perfect for my physique. But in itself a super great product! view less