Cerberus 9mm Extreme Knee Sleeves


  • NEW Straight Cut Design for Strong Compression and Maximum Rebound
Sold By: Cerberus Strength USA
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Our 9mm EXTREME Sleeves are designed to give you ultimate performance, compression and support from a neoprene sleeve. The high strength neoprene gives a tight fit and gives strong compression. The straight cut of the sleeve helps to force your leg straight as it returns to its original shape. Coupled with our NEW 9mm thick high strength neoprene this will really give you maximum rebound from a neoprene sleeve!

We are one of the only manufacturers of 9mm Neoprene Sleeves in the USA!

If you are looking for extra compression or more rebound than regular neoprene sleeves or if you are doing Strongman in which there are no thickness rules then 9mm Sleeves might be the choice for you!

Warning! Our EXTREME Sleeves are definitely not for beginners, and have been engineered for huge weights and Elite Athletes!

SUPPORT from our sleeves limits patella movement, and can increase proprioception (the capacity to feel the position of a joint in space as sensed by the central nervous system). This gives you increased joint stability and higher muscle coordination.

COMPRESSING the knee encourages blood flow through the blood vessels of the knee the results in less pain and swelling during and after performance.

PERFORMANCE ENHANCEMENT. Due to the elasticated nature of our NEW high strength 9mm neoprene and the straight cut design of our EXTREME Sleeves, kinetic energy can be stored. This can be subsequently released during the extension of the knee to provide additional Power and Performance when squatting, during cleans & snatches and in movements in which you extend your knee.

WARMTH & COMFORT. Neoprene Sleeves help your joints warm up quicker and retain temperature during exercise. They are also comfortable enough to wear throughout your workout.


  • Performance Enhancement
  • Higher Muscle Coordination
  • Increased Joint Stability
  • Reduced Energy Waste
  • Fast Warm-Up and retained temperature
  • Relief of Knee Pain
  • Reduced Risk of Injury/Tendonitis


To get your size measure around the middle of your knee when straight. If you want MAXIMUM compression then choose the size down from your actual measurement (Competition Fit), but be aware this will be a VERY tight fit.

Please note: Although this sizing guide is suitable for most users, if you have particularly large quads or calves you might wish to go a size up. Extremely tight fitting sleeves should not be worn for prolonged periods of time.

Care Instructions

Hand wash ONLY. Rinse thoroughly. Air dry.

Additional information


Small, Medium, Large, X-Large, 2X-Large, 3X-Large, 4X-Large, 5X-Large, 6X-Large


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