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AnaForm 4MM Open Patella Knee Sleeve

DonJoy Performance

Built for Motion, Designed for Support Experience optimal patella stability with the unique hex-shaped open patella design. Lightweight neoprene and lycra blend ensures comfort and flexibility during every workout.

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
Only %1 left
SKU
DP151KS01-XX
Special Price $29.99 Regular Price $33.99
On Sale 12% Off Save $4.00
DonJoy Performance Knee

Find the Right Fit:

  1. Stand with feet shoulder-width apart, knees slightly bent, leg muscles gently flexed.
  2. Place measuring tape flat against the skin (not tight). Measure leg circumference at:
    • 6 inches above kneecap
    • Center of kneecap
    • 6 inches below kneecap
  3. 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)

Attention Medicare Patients

Our DONJOY Performance Anaform 4mm Knee Sleeve delivers fit and function. The Hex shaped Patella opening provides Patella support and stability while articulating more freely as the knee goes through flexion and extension. Asymmetrical hem lines allow for comfort and free range of motion.

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.
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DonJoy Performance Knee

Find the Right Fit:

  1. Stand with feet shoulder-width apart, knees slightly bent, leg muscles gently flexed.
  2. Place measuring tape flat against the skin (not tight). Measure leg circumference at:
    • 6 inches above kneecap
    • Center of kneecap
    • 6 inches below kneecap
  3. 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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