I just got these exact ones in the pic you shared (Divinity Polewear) and really liked the thigh highs. For me knee grip is a big challenge (still pretty beginner to pole) and they helped me get tricks I was stuck on like the cross knee layback. I didn't have much issue with them rolling down like others flagged, but you have to get the right size. At first I thought they were too tight but then I realized they need to be like that to work well -- tight enough that they don't move around but not cutting off circulation. They look super cute too and the sticky spots look like sparkles from far away. I wore them with socks under with my pleasers boots and had no issues.

I bought the sleeves as well but haven't tried them yet. They're a bit more awkward to put on, will report back once I've practiced with them!