Description
COMP MAX Knee Sleeves
Engineered for Maximum Competition Performance
The COMP MAX Knee Sleeves are designed for serious powerlifters and competitive strength athletes who demand the highest level of support, compression, and stability from their equipment. Developed specifically for competition use and heavy PR attempts, COMP MAX represents the most supportive knee sleeve in the Harris Stability Systems range.
Built using a proprietary ultra-dense neoprene matrix, these sleeves are engineered to maximise knee stability and rebound under heavy loads. The extremely stiff construction provides exceptional compression and support throughout the squat, helping lifters maintain confidence and consistency during maximal attempts.
Unlike traditional training sleeves, the COMP MAX Knee Sleeves are designed with one purpose in mind: competition-day performance. The durable internal lining helps keep the sleeves securely positioned during heavy lifting, while the 30cm length provides extensive knee joint coverage for maximum support.
Due to their specialised construction, COMP MAX Knee Sleeves are intended primarily for competition use and heavy testing sessions rather than everyday training.
To learn more about selecting the right sleeve thickness, see: 7mm Vs 9mm Knee Sleeves.
For a complete guide to choosing knee sleeves, visit: Knee Sleeves Australia: The Complete Guide for Athletes and Fitness Enthusiasts.
Key Features
• Proprietary ultra-dense neoprene matrix.
• Maximum support and compression.
• Competition-focused design.
• 7mm thickness.
• 30cm length for increased coverage.
• Durable internal grip lining.
• Welded seam construction.
• Specialised epoxy bonding system.
• Dual heavy-duty stitching for durability.
• Designed for heavy squats and competition lifting.
• Sold as a pair.
Specifications
• Thickness: 7mm.
• Length: 30cm.
• Construction: Ultra-Dense Competition Neoprene.
• Seam Design: Welded and Dual Stitched.
• Sold as a Pair.
Size Guide
|
SIZE
|
MINIMUM
RELAXED FIT
|
OPTIMAL
IDEAL FIT
|
MAXIMUM
TIGHTEST FIT
|
|
SMALL
|
32cm
|
33cm - 35cm
|
35.5cm
|
|
MEDIUM
|
35cm
|
36cm - 38cm
|
39cm
|
|
LARGE
|
38cm
|
39cm - 41cm
|
42cm
|
|
XL
|
41cm
|
42cm - 44cm
|
45cm
|
|
2XL
|
44cm
|
45cm - 47cm
|
48cm
|
|
3XL
|
47cm
|
48cm - 50cm
|
51cm
|
NOTE:
Measure around kneecap, if calf is bigger than knee joint make sure the size you choose has a maximum size equal to or bigger than your calf otherwise you wont get the sleeve on. If you have large lower quads you may need to size up to accommodate.
How to Measure
Step 1 - Stand with your leg straight and muscles relaxed.
Step 2 - Measure around the widest point of your knee.
Step 3 - Compare your measurement to the size chart above.
Step 4 - Consider calf and quad size when selecting your size.
Sizing Notes
• This size chart is a guide only.
• If your calf measurement is larger than your knee measurement, use your calf measurement when sizing.
• Lifters with larger than average quads may need to size up.
• If you are between sizes, we recommend choosing the larger size.
• If the sleeves feel excessively tight, do not proceed with use.
Important Usage Notes
• Designed specifically for competition use and heavy PR attempts.
• The ultra-dense neoprene construction prioritises support and performance over flexibility.
• These sleeves are not intended for everyday training use.
• Undersizing may place excessive stress on the material and reduce product lifespan.
• Avoid pulling aggressively on the top edge of the sleeve when fitting or removing.
• Roll the sleeves on and off carefully to minimise stress on the neoprene.
Fitting Instructions
Step 1 - Turn the top half of the sleeve inside out.
Step 2 - Slide your foot through the sleeve.
Step 3 - Pull the sleeve up past the calf.
Step 4 - Gradually roll the sleeve into position over the knee.
Step 5 - Centre the sleeve over the knee joint.
Step 6 - Remove any folds or creases.
Step 7 - Perform several bodyweight movements to confirm fit and positioning.
Care Instructions
Step 1 - Hand wash using mild detergent.
Step 2 - Rinse thoroughly with clean water.
Step 3 - Air dry only.
Step 4 - Do not machine dry.
Step 5 - Do not bleach, iron, or dry clean.
Step 6 - Dry in direct sunlight when practical to help reduce odours.
Frequently Asked Questions
Q: Who are the COMP MAX Knee Sleeves designed for?
A: COMP MAX Knee Sleeves are designed for competitive powerlifters and strength athletes seeking the highest level of support during competition and maximal lifting attempts.
Q: Are these suitable for everyday training?
A: COMP MAX sleeves are designed primarily for competition use and heavy testing sessions. Most athletes will prefer a less aggressive sleeve for regular training.
Q: How do COMP MAX compare to the Harris 2 Ply Knee Sleeves?
A: The Harris 2 Ply Knee Sleeves are designed as an all-round training sleeve, while COMP MAX is designed specifically for maximum support, compression, and competition performance.
Q: How should the sleeves fit?
A: The sleeves should feel extremely snug and supportive without causing pain, numbness, or loss of circulation.
Q: Can I size down for extra support?
A: We do not recommend intentionally undersizing. Excessively tight sizing can make fitting difficult and place unnecessary stress on the material.
Q: Why are these 30cm long?
A: The additional length provides greater coverage above and below the knee joint, increasing stability and helping maintain sleeve position during heavy lifting.
Q: Are they sold individually?
A: No. COMP MAX Knee Sleeves are sold as a pair.
Video
Reviews
Comp max knee sleeves 7mm
By: Raman khehraGreat support
(5)
Makes you feel like a cyborg
By: DaveYou put these on and instantly feel more stable. Definitely makes you approach the bar with more confidence.
(5)
Built for squats
By: Koji MDoesn’t move, doesn’t wrinkle, and feels like armor. Exactly what I want when chasing records.
(5)
Best for PRs
By: TanyaWouldn’t use for volume, but for hitting singles? These are unbeatable. So stable it’s like concrete for your knees.
(5)
Strongest sleeves I own
By: Reza KhanOutperforms all the others in my gym bag. Keeps knee warm and compressed. Thick and aggressive.
(5)
Definitely not for warmups
By: Jay FOne of those sleeves you save for the comp platform. You can tell Harris didn’t hold back.
(5)
Every bit of support I wanted
By: Marcus TThe stiffness and tightness are like nothing else. Absolutely zero movement. They stay dead centred on the knee.
(5)
Really strong material
By: Zoe NguyenHard to get on, hard to get off. But that’s the point. My knees feel invincible when they’re on.
(5)
For when you’re going full send
By: Tommy DeePopped these on for a comp max attempt. Knew straight away they’d hold up. Didn’t even notice my knees during the lift.
(5)
Proper prep makes the fit
By: Leila HHad to learn how to roll them on right, but once fitted—perfection. Strong compression, keeps knees aligned.
(5)

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