
Dial in your support
Turn the dial one way for firmer support and the other way to ease off. No straps to fuss with. Your knee feels locked in, then you fine tune it in seconds.
Why people love TrueFlex
Real support, cushioned comfort, and a fit that stays put.
Support that moves with you
Light, breathable and low profile, so you can wear it on a walk, on the stairs, or all day under your trousers. The easy companion to your ThermaLux evenings.
Over 1,000 happy knees
Questions, answered
What size do I need?
What size do I need?
One size that adjusts to fit. It slips on like a sleeve and the dial fine tunes the fit, so it hugs a wide range of knees. No charts to measure.
Which leg does it fit?
Which leg does it fit?
It fits either leg. The sleeve and dial work the same on your left or right knee.
Can I wear it all day?
Can I wear it all day?
Yes. It is light, breathable and low profile, so it wears comfortably under trousers. Loosen the dial any time you want to ease off.
How does the trial and return work?
How does the trial and return work?
You get a 120-night home trial. If your knee does not feel more supported and comfortable, send it back for a full refund. Orders are tracked with a delivery window at checkout.
Is it a medical device?
Is it a medical device?
No. TrueFlex is a comfort and support brace, not a medical device. Please ask your doctor about ongoing knee pain.