AnaForm 2MM Knee Sleeve
DonJoy Performance

Find the Right Fit:
- Stand with feet shoulder-width apart, knees slightly bent, leg muscles gently flexed.
- Place measuring tape flat against the skin (not tight). Measure leg circumference at:
- 6 inches above kneecap
- Center of kneecap
- 6 inches below kneecap
- Use chart to find your size. If you land between sizes—or if thigh and calf measurements suggest different sizes—choose the larger option.
A correctly sized brace will feel comfortably snug and supportive without being excessively tight.
Size | Thigh | Knee Center | Calf |
---|---|---|---|
XS | 13"-15.5" (33-39cm) | 12"-13" (30-33cm) | 10"-12" (25-30cm) |
S | 15.5"-18.5" (39-47cm) | 13"-14" (33-36cm) | 12"-14" (30-36cm) |
M | 18.5"-21" (47-53cm) | 14"-15" (36-38cm) | 14"-16" (36-41cm) |
L | 21"-23.5" (53-60cm) | 15"-17" (38-43cm) | 16"-18" (41-46cm) |
XL | 23.5"-26.5" (60-67cm) | 17"-19" (43-48cm) | 18"-20" (46-51cm) |
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Features & Benefits
- Sleeve design offers compression and mild support while keeping the knee warm
- Asymmetrical hem line and ergonomic construction for tailored fit
- Lycra panel adds comfort and reduces weight
- Stash pocket holds cards and keys
- Reinforced pull tabs for easy on/off
- Anti-migration technology helps to eliminate slip
- Reflectivity for enhanced visibility in low light conditions
View all DonJoy Performance products or our full selection of knee sleeves.
Product Questions
The knee is covered with 2mm of neoprene
Small: 11.25”
Medium:11.75”
Large:11.75”
XL:12.25’
Does the brace bunch up in the back of the knee?
Yes this brace would be great for swimming. It is a neoprene based material so it is good for use in the water.

Find the Right Fit:
- Stand with feet shoulder-width apart, knees slightly bent, leg muscles gently flexed.
- Place measuring tape flat against the skin (not tight). Measure leg circumference at:
- 6 inches above kneecap
- Center of kneecap
- 6 inches below kneecap
- Use chart to find your size. If you land between sizes—or if thigh and calf measurements suggest different sizes—choose the larger option.
A correctly sized brace will feel comfortably snug and supportive without being excessively tight.
Size | Thigh | Knee Center | Calf |
---|---|---|---|
XS | 13"-15.5" (33-39cm) | 12"-13" (30-33cm) | 10"-12" (25-30cm) |
S | 15.5"-18.5" (39-47cm) | 13"-14" (33-36cm) | 12"-14" (30-36cm) |
M | 18.5"-21" (47-53cm) | 14"-15" (36-38cm) | 14"-16" (36-41cm) |
L | 21"-23.5" (53-60cm) | 15"-17" (38-43cm) | 16"-18" (41-46cm) |
XL | 23.5"-26.5" (60-67cm) | 17"-19" (43-48cm) | 18"-20" (46-51cm) |