Just playing around with some iCord. This is 3 weight yarn, but a very thin 3 weight. I tried doing something similar with 4 weight cotton yarn, but it was much more stiff and difficult to work with. This is an acrylic yarn and is fairly soft, so it is very pliable. (Not as soft as Mandala yarn.) I wish I had more of this color! This yarn was left over from a crochet project 2 or 3 years ago. I honestly can’t remember the name or brand, but I think it was Premier Anti-pilling DK through Herrschner’s. Whatever it was, it seems to be discontinued because I can’t find anything like it now. I wish I had more of it! So if anyone is looking to crochet a round rug or a basket or a mat of any type, I would suggest using a lighter weight yarn. Probably no heavier than DK. I hated how the four week was working up, but this I love!