AnaForm 4MM Open Patella Knee Sleeve
DonJoy Performance
The AnaForm 4MM Open Patella Knee Sleeve can be used to treat or prevent the following knee injuries:
- General Knee Pain
- Tendonitis
- Bursitis
- Mild Arthritis
- Patella Instability
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 the center of the kneecap.
- Use chart to find your size. If you land between sizes, choose the larger option.
A correctly sized brace will feel comfortably snug and supportive without being excessively tight.
| Size | Knee Center |
|---|---|
| S | 13"-14" (33-36cm) |
| M | 14"-15" (36-38cm) |
| L | 15"-17" (38-43cm) |
| XL | 17"-19" (43-48cm) |
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Features & Benefits
- Padded Hex shaped Patella opening
- 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.
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 the center of the kneecap.
- Use chart to find your size. If you land between sizes, choose the larger option.
A correctly sized brace will feel comfortably snug and supportive without being excessively tight.
| Size | Knee Center |
|---|---|
| S | 13"-14" (33-36cm) |
| M | 14"-15" (36-38cm) |
| L | 15"-17" (38-43cm) |
| XL | 17"-19" (43-48cm) |
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Special Price $43.99 Regular Price $43.99On Sale 0% Off Save $0.00(51) ReviewsMild to moderate support from a powerful combination of compression and bracing technology. Three zones of silicone banding enhance joint stability and comfort. Carbonized bamboo knit fibers regulate heat and minimize odor, while anti-migration technology keeps the sleeve secure for athletes and active adults.
Recommended for:
- Strains
- Soreness
- Repetitive Motion Injuries
- Proprioception
- Inflammation/Swelling
- Degenerative Meniscus
- Tendonitis
- Mild Joint Instability
- Compression
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Special Price $29.99 Regular Price $33.99On Sale 12% Off Save $4.00(2) ReviewsModerate support from zoned compression and lateral stabilizers. Open-patella silicone hex buttress delivers patellar stabilization, while 4-way stretch knit provides compression with comfort. Flexible stays offer medial/lateral support without restricting movement, and anti-migration details keep the sleeve secure for athletes and active adults.
Recommended for:
- Patellofemoral Syndrome
- Mild Sprains and Strains
- Knee Instabilities
- Inflammation/Swelling
- Soreness
- Arthritis
- Bursitis
- Overuse Injuries
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Special Price $39.99 Regular Price $44.99On Sale 11% Off Save $5.00(2) ReviewsModerate support neoprene sleeve with dual flexible stabilizers for medial/lateral support and open hex buttress for patella stabilization. 4mm perforated neoprene delivers consistant compression and heat retention, while dual straps and anti-migration silicone hem keep the sleeve secure and comfortable. Ideal for athletes and active adults.
Recommended for:
- Mild Sprains and Strains
- Patellofemoral Syndrome
- Knee Instabilities
- Inflammation/Swelling
- Bursitis
- Tendonitis
- Overuse Injuries





