McDavid Knee Brace with PSII Hinges 429

Brand: McDavid

Product Code: Please Select Option

Availability: Please Select Option

Quantity Per Pack:  Sold Individually

Sizing:  Multiple Sizes To Fit User

Size Guide
Size Chart Knee 429


Stand and bend your leg just less than 45 degrees, measure knee circumference over the kneecap. Compare measurement with size chart to find correct fit. 

  Inches CM
Small 13" - 14" 33cm - 35.6cm
Medium 14" - 15" 35.6cm - 38.1cm
Large 15" - 16" 38.1cm - 40.6cm
Extra Large 16" - 17.5" 40.6cm - 44.5cm
XXL 17.5" - 19" 44.5cm - 48.3cm



Estimated Shipping Widget will be displayed here! (with custom color)


The McDavid PSII Hinged Knee Brace (429) uses state of the art, lightweight materials to provide the maximum level of protection and support. This brace is ideal for assisting with recovery from lateral (LCL) and medial (MCL) collateral ligament injuries. It's also effective for healing and pain relief in anterior cruciate ligament (ACL) and cartilage problems. The PSII brace is very effective as a preventive measure, as well as remedial treatment.


How it works:

This brace is fitted with geared, aircraft grade aluminium, polycentric hinges on the inside (medial) and outside (lateral) parts of the brace. These hinges are 15% lighter, and slightly shorter than the A428 Pro Stabiliser Knee Brace. The hinges provide unrestricted 'normal' knee movement, but reduce painful rotation of the joint and tendons. Two stops prevent knee hyperextension. To stabilise the kneecap the PSII brace has a sewn-in patellar buttress. Compression from the buttress helps to ease the pain associated with patellar tendonitis. The PSII Knee Brace is easy to fit and simply pull it up into place over the knee using the straps, then fasten the top and bottom hook and loop closures.

Benefits of the PS II Hinged Knee Brace 429:

  • Helps to improve kneecap tracking
  • Provides support for the knee joint when bending
  • Helps to reduce stresses on the ligaments
  • Reduces pain related to rotational knee movement
  • Prevents knee hyperextension
  • Neoprene sleeve provides soft tissue compression to reduce pain and swelling
  • Retained warmth promotes healing
  • Open knee enables air flow for additional comfort
  • Reduces your chances of suffering a knee strain injury

Features Of McDavid 429:

  • Available in a range of five sizes from Small to Extra Large
  • Level III - maximum protection and support
  • Manufactured from lightweight materials
  • Warming Neoprene sleeve with a sewn-in patellar buttress
  • Fitted with geared, aircraft grade aluminium, polycentric hinges which are 15% lighter than those used in the McDavid Pro Stabiliser Knee Brace (A428)  
  • Includes rubber condyle pads
  • Incorporates hyperextension stops
  • Fits either the left or right knee
  • Two fully adjustable hook and loop straps
  • Hand washable

Order the McDavid PS II Hinged Knee Brace 429 to help with:

  • Playing team sports like basketball, netball and soccer
  • Physical activities like working out at the gym, snowboarding, skiing, training and practice sessions
  • Less strenuous activities such as walking and hiking
  • Health problems like patellar tendonitis and patellar subluxation
  • Runne's knee (chondromalacia)
  • Kneecap tracking
  • Minor to moderate medial and lateral collateral ligament (MCL and LCL) problems
  • Anterior cruciate ligament (ACL) problems
  • Knee instability caused by cartilage injury
  • Preventing damage to the knee joint
  • Providing extra support following knee surgery or injury

Material & Allergy Information:

  • 100% latex-free 4.8mm neoprene (CR) exclusive of binding/straps/cover fabric/hinges