Turn.
Tighten. Train.
Turn the dial to set your fit. Side springs and a gel ring keep your kneecap steady, wrapped in breathable 3D knit you can wear all day.
- Dial-fit adjuster: tighten or loosen with one turn
- Side spring stabilizers keep your knee tracking straight
- Silicone gel ring frames and cushions the kneecap
- Breathable 3D knit you can wear all day
- Shaped for your left or right knee, sizes M to 2XL
30-day money-back guarantee · Free US shipping on orders over $59
One knee or both?
Each brace is shaped for a left or right knee. Choose a single brace for one knee, or a pair for both.








Four parts, one fit.
Support where you need it, flexibility everywhere else.
Dial-fit adjustment
Turn the dial to tighten or loosen. Set it once, then fine-tune during the day.
Side springs
Flexible stabilizers on both sides help keep the knee tracking straight.
Gel kneecap ring
A soft silicone ring holds the kneecap in place and cushions pressure on stairs and squats.
Breathable 3D knit
Even compression with a ventilated weave. Thin enough to wear under jeans.
Not just another sleeve.
How Pro-Relief™ stacks up against a basic compression sleeve.
| AYC Pro-Relief™ | Basic sleeve | |
|---|---|---|
| Adjustable dial fit | ✓ | ✕ |
| Side spring stabilizers | ✓ | ✕ |
| Gel kneecap ring | ✓ | ✕ |
| Left / right specific shape | ✓ | ✕ |
| Breathable knit | ✓ | ✓ |
On in 30 seconds.
Pick side and size
Choose left or right, then measure around your leg just above the kneecap for the size chart.
Slide it on
Pull it up and center the gel ring over your kneecap. Springs sit on the sides.
Turn the dial
Tighten until it feels snug, not tight. Loosen anytime with a turn.
Questions, answered.
Is it for the left or right knee?
Each brace is shaped for one side. Pick Left or Right for a single brace. Need both knees covered? The Pair gives you one left and one right.
Which size should I get?
Sizes run M to 2XL. Measure around your leg about 4 inches above the kneecap and match it to the size chart. Between sizes? Go one size up.
How do I adjust the fit?
Turn the dial on the side to tighten and turn it back to loosen. You can adjust it while wearing the brace.
How long does shipping take?
Delivery takes 7–12 business days within the US. Shipping is free on orders over $59, and you'll get a tracking link by email as soon as your order ships.
What if it doesn't fit?
You're covered by our 30-day money-back guarantee. If it doesn't fit or doesn't work for you, contact us within 30 days of delivery and we'll refund your order. Return shipping is paid by the customer. Not sure about your size? Message us before you order and we'll help you pick.
Your knees carry you everywhere.
Give them some backup.
Choose Your Pack →
This product is not a medical device and is not intended to diagnose, treat or cure any condition. For injuries or ongoing pain, consult a doctor.



