I have knee knock with severe OA. This was caused by a lateral meniscus tare when i was 17. I am 40, now.
This is the first time I've spent real money on an actual knee brace. This brace has allowed me to be more active, and has alleviated a lot of pain. Not all, but has definetely taken the edge off.
I've been able to jog. The hinge adjustment allows you to tighten the knee in order to keep the knee in place and from floating, causing less pain.
I am 6'2" at 265lbs and highly recommend this product.
Shipping and receiving was a breeze. It arrived sooner than expected.