Corflex Knee-O-Trakker - Medium

It does track the patella which is what it is designed to do. I didn't give it 5 stars because the brackety things that you adjust the straps with are a little uncomfortable. Please note that if you are wearing this under knee pads while playing volleyball, the bottom bracket can still get bumped against the bone under the knee (tibial tubercle) even with a good kneepad over it. My daughter had previously fractured her knee due to Osgood Schlatters, and during PT had to wear this to support patellar tracking. I was concerned the bone would be damaged by dropping hard to the knees on that bracket. Not the brace's fault (and I didn't ding the rating for this) but something worth noting for volleyball players that go 100% on digs.

I purchased on the recommendation of my P.T.. Nearly eliminates my knee pain while exercising. I was very pleased that it comfortably allows full range of motion, all the to ham covering calf.

I love that I can jog pain free now. This is a must have. Make sure to take measurements of you knee prior to order.

Does not support the knee enough, but for the price, it's okay. Would not recommend if you have serious knee problems.

Shipping was very quick and product fits perfectly!

I am wearing it as I am writing this review. I measured 15" and got size Medium. It fits like a glove.

Completely useless. No support. No purpose in wearing this. It’s just painful and uncomfortable. Doesn’t even hold the patella in place while standing. There’s a huge gap between the knee and the foam no matter how much you adjust it. Can’t even return it and it’s been less than 45 days

Wife loves it - I was able to buy two for the price the physical therapist wanted.

Did what was supposed to do