
Fine-tune the compression
Use the dial to adjust the cable lacing for a comfortable fit.
SPECTRA Dial-Fit Knee Brace
When knees feel tired on walks, stairs or busy days, a cushioned fit can make support feel more comfortable. SPECTRA pairs compression knit and a gel kneecap pad with a dial you can adjust as you move.
You get one left and one right brace in the color and size you choose below.
Size guideFree US shipping · 30-day returns · One-year replacement warranty · Returns & Refunds · Warranty

Use the dial to adjust the cable lacing for a comfortable fit.

The gel pad sits around the kneecap area inside the knit.

Flexible side springs bend with the knee; grip dots help the sleeve keep its position.
Use the leg measurements in the size guide to check fit. Body weight is a secondary reference. Choose one knee or both knees, then your color and size.
Size by weight: L
If your leg measurements point to a different size, or fall between two sizes, contact us before ordering.
| Size | Upper knee | Lower knee | Weight reference | Brace |
|---|---|---|---|---|
| M | 300–400 mm11.8–15.7 in | 250–300 mm9.8–11.8 in | 99–143 lb45–65 kg | 310 × 160 mm12.2 × 6.3 in |
| L | 320–480 mm12.6–18.9 in | 280–380 mm11.0–15.0 in | 143–187 lb65–85 kg | 310 × 170 mm12.2 × 6.7 in |
| XL | 360–560 mm14.2–22.0 in | 320–450 mm12.6–17.7 in | 187–231 lb85–105 kg | 310 × 180 mm12.2 × 7.1 in |
| XXL | 420–640 mm16.5–25.2 in | 370–510 mm14.6–20.1 in | 231–276 lb105–125 kg | 310 × 190 mm12.2 × 7.5 in |


Pull the sleeve over the selected knee.

Position the gel pad around your kneecap.

Adjust the dial following the supplied instructions. The fit should feel snug without pinching.

Loosen and remove as directed when you finish wearing it.
In a laboratory study of 44 people with knee osteoarthritis, wearing a soft knee brace reduced pain during walking and improved knee confidence. Patient guidance from orthopaedic surgeons says a brace or knee sleeve can be helpful. Read the full sources on our research page.
General studies and guidance on these methods; they did not test SPECTRA products.
Choose One knee for a single brace, left or right. Choose Both knees for one left and one right brace in the same color and size; the pair price is applied automatically in your cart.
Check the leg-measurement ranges in the size guide. Contact us if your measurements overlap sizes or do not match the same size above and below the knee.
Grip dots and adjustable lacing help the sleeve stay positioned. Fit, movement and clothing can affect how it wears.
Begin with a comfortable fit. Loosen or remove it if you notice pinching, numbness, skin irritation or discomfort. Follow the supplied wear instructions.
Different knee problems can call for different brace types. If you have an injury, swelling or a diagnosed condition, ask your clinician which type of support is appropriate.
Free US shipping is included. Orders are processed within one business day, and estimated delivery is 5–8 days after dispatch (an estimate, not a guarantee). You can request a return within 30 days of delivery under our Returns & Refunds policy.
Our products include a one-year replacement warranty. For replacement support, email spectraluxellc@gmail.com with your order number and a description of the issue. The warranty is separate from the 30-day return policy. See the warranty page.
Free US shipping · One-year replacement warranty · 30-day returns