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McDavid 429 Knee Brace with Polycentric Hinges, Level 3




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Opponent brace thyself. Bi-lateral geared polycentric hinges for stability and free movement. Engineered top and bottom straps assure personalized fit. Latex-free neoprene provides thermal compression. Open 360˚ padded buttress isolates and supports the patella. Bound edges prevent irritation. Perforated back panel provides heat and moisture management and all-around comfort. Fits left or right.

Best for:


Maximum support and improving medial and lateral stability, helping reduce injury and assist recovery. 


  • Provides compression and soft tissue support with firm medial and lateral stability
  • Bi-lateral geared polycentric hinges with hyperextension stops provide excellent support while allowing free movement of the complex knee joint
  • Top and bottom hook and loop closures ensure outstanding fit
  • Latex-free neoprene provides thermal/compression therapy
  • Padded buttress supports the patella
  • Bound Edges prevent irritation
  • Seamless, perforated back panel for all-around comfort
  • Outer heavy-duty nylon fabric for durability
  • Fits left or right

Color: Black
Size: S, M, L, XL, XXL
Materials Used: 100% latex-free 4.8mm neoprene (CR)—exclusive of binding/straps/cover fabric/hinges
Item model number: 429


McDavid 429 Size Chart