Honestly for what these are, I have minimal complaints.
They are a fair price, they are comfy to wear and they seem durable. The Velcro is strong enough to support my working weight on the cable system. My wife uses them a ton with her friend and they are a great way to get some variability for leg day on the cheap. The reality is that it is so hard to find new things to do on leg day, but I will lay face down on my bench and hook into my cable stack and do leg curls. I know some people do standing leg curls too but I prefer the lying curls. It’s also good for taking your grip out of certain lifts, but I don’t use it much for that.
It’s not the best if you wear short socks, like it doesn’t feel as good sitting right on your skin, but if you got some longer socks then it’s not a problem.
Performance
Value
Build Quality