
Sizing Chart
| Size | Weight | Above knee | Below knee |
|---|---|---|---|
| M | 45–65 kg / 100–145 lb | 30–40 cm / 11.8–15.7" | 25–30 cm / 9.8–11.8" |
| L | 65–85 kg / 145–185 lb | 32–48 cm / 12.6–18.9" | 28–38 cm / 11–15" |
| XL | 85–105 kg / 185–230 lb | 36–56 cm / 14.2–22" | 32–45 cm / 12.6–17.7" |
| XXL | 105–125 kg / 230–275 lb | 42–64 cm / 16.5–25.2" | 37–51 cm / 14.6–20.1" |
Pick by weight first, then fine-tune with the dial. Measure around your leg just above and just below the knee. Between sizes? Go larger.
See it in action
Inside the Magic Knee Brace
Thin laces run along the side of the knee. Turn the dial and they draw the knit in evenly; turn it back and they release. Steel springs add structure on both sides, a gel ring cushions the kneecap, and silicone grip helps it stay in place.
How it works
Why a dial beats a sleeve
|   | Magic Fate | Others |
|---|---|---|
| Re-tighten with one hand, anytime | ||
| Stays put without re-wrapping | ||
| Steel side springs | ||
| Gel ring around the kneecap | ||
| Thin knit that fits under shorts |
What's in the box
1 Magic Knee Brace (Left or Right, as selected), with the dial and side laces pre-installed. It is ready to wear out of the box.
Not included: a second brace (order one Left and one Right for both knees) or the ankle support (add it with the bundle and save $5).
Specifications
Knit (nylon, spandex): stretches with your knee and is thinner than neoprene, so it fits under shorts.
Dial + side laces: tighten or loosen in small clicks, with one hand.
Steel side springs: add structure at both sides when you change direction.
Gel ring: cushions around the kneecap.
Silicone band: grips the skin so the top edge does not roll down.
Sold as: 1 brace (Left or Right) · Colors: White, Black
Size guide
M: 100–145 lb
L: 145–185 lb
XL: 185–230 lb
XXL: 230–275 lb
Pick by body weight first. Then set the exact fit with the dial. Between sizes? Go larger, because the dial can always make it tighter.
Questions, answered
Is this one brace or a pair?
Is this one brace or a pair?
One brace. Choose Left or Right. For both knees, add one of each to your cart.
Left or right: how do I choose?
Left or right: how do I choose?
Pick the knee you will wear it on. The dial sits on the outer side of that knee.
Which size should I get?
Which size should I get?
Start with your weight: M 100–145 lb, L 145–185 lb, XL 185–230 lb, XXL 230–275 lb. Between sizes? Go larger and tighten with the dial.
Will it slide down?
Will it slide down?
Sleeves slide when the fabric loosens. With the dial you can re-tighten any time without taking it off, and a silicone band grips at the top edge.
Is it hot to wear?
Is it hot to wear?
It is a thin nylon-spandex knit, not neoprene, so it breathes better than a thick brace.
How do I wash it?
How do I wash it?
Loosen the dial fully, hand wash cold and air dry. Do not machine dry or iron.
What if it doesn't fit?
What if it doesn't fit?
You are covered by our 30-Day Stay-Put Promise. Email us within 30 days of delivery and we will make it right.
What if the dial breaks?
What if the dial breaks?
The dial and laces are covered by our 6-Month Dial Warranty. If they stop working under normal use within 6 months of delivery, email us a photo or short video and we will send a replacement brace at no cost.
Can I use it for a knee injury?
Can I use it for a knee injury?
This is a support sleeve, not a medical device. If you have an injury or ongoing knee pain, please talk to your doctor first.