This is an IGNIO knee support. It's designed for warmth and a sense of security, so I don't think it has any features that restrict specific movements (although it does cover the knee, so there might be a slight reduction in mobility). I bought it about 10 years ago and used it for a while, but I haven't used it recently, so I'm putting it up for sale. There are no major stains or fraying, but compared to new, it feels a bit dark and yellowish overall. I don't remember the size, and there are no tags, so I can't say for sure, but it feels a little tight even on me (height 153cm, average to slightly thin build), so I think it's a small size. It's possible to buy only one, but I can't lower the price any further... Bundling with other products is possible!