Extreme "X" Knee Sleeves
Free Gift


$85.00

Extreme "X" Knee Sleeves - Description:

The NEW Extreme “X” Sleeves are designed for lifters who prefer the stiffest knee sleeves on the market. Featuring a stiff front panel for minimal stretch and maximum support. These sleeves are STIFF and aren’t for the fainthearted. Fitting tighter than the STrong Knee Sleeves, these are truly EXTREME!

*THE NEW X Sleeves are now made without the non-slip grip tech. These sleeves are still the stiffest, most extreme sleeves on the market and the NEW VERSION WILL BE IPF Approved in 2019. (please note that the older version of the X Sleeves with the non-slip grip are no longer IPF approved)

USPA Approved
IPF Approved 2019

Extreme "X" Knee Sleeves - Size Chart:

Size Knee Circumference (in)
S 13 - 14 in
M 14.25 - 15 in
L 15.25 - 16 in
XL 16.25 - 17 in
2XL 17.25 - 18 in
3XL 18.25 - 19 in
4XL 19.25 - 20 in
  • Measure around the center of your knee with a straight leg.
  • Note: These sleeves run TIGHT and do not stretch much!
  • Note: If you have large calves we recommend going up 1 size!

Extreme "X" Knee Sleeves - Comparison:

Comparison Chart Cover Image

Extreme "X" Knee Sleeves - Usage:

  • Can be worn for any exercise or during your entire workout
  • Provides support and warmth in maximal effort movements

Extreme "X" Knee Sleeves - Features:

  • Level 4 neoprene and stiff front panel to support max effort
  • Provides Sling Shot effect for an additional 30-60 lbs
  • Use during heavy sets for maximum support
  • Stiff and secure, prevents sleeve movement once on your knee

    Extreme "X" Knee Sleeves - Details:

    • 6.5mm
    • Stiff front panel
    • USPA Approved, IPF Approved in 2019
    • Available in sizes: S, M, L, XL, 2XL, 3XL, 4XL
    • Sold as a pair
    • logo designed by @Deezify (Fil Ruberto)

      REVIEWS FROM OUR CUSTOMERS

      LEVEL 4
      NEOPRENE

      6.5MM
      THICK

      PATENTED
      DESIGN

      MAX EFFORT
      SUPPORT

      THE STIFFEST KNEE SLEEVES ON THE MARKET

      The Extreme “X” Sleeves were designed for lifters who prefer the stiffest knee sleeves available. Featuring a stiff front panel for minimal stretch and maximum support, the Extreme "X" Sleeves also utilize a secured fit technology to prevent sliding and slippage. These sleeves are STIFF and aren’t for the fainthearted. Fitting tighter than the STrong Knee Sleeves, these are truly EXTREME!

      *THE NEW Extreme "X" Sleeves are now made without the non-slip grip tech. These sleeves are still the stiffest, most extreme sleeves on the market and the NEW VERSION WILL BE IPF Approved in 2019. (please note that the older version of the "X" Sleeves with the non-slip grip are no longer IPF approved)

      • USPA Approved
      • ISPF Approved for 2019
      • Maximum Support For Extreme Lifts
      • Provides Ultra Warmth & Compression
      • Provides Sling Shot® Effect To Smash PR's

      WHY YOU NEED KNEE SLEEVES

      AID IN PAIN RELIEF

      Knee sleeves add warmth and compression, aiding in pain relief by increasing blood flow + reducing swelling during and after your workouts allowing you to recover faster from your training.

      PREVENT INJURY

      Knee sleeves add stability to your lifts by creating kinetic awareness and limiting patellar movement. Sleeves provide your body awareness, cueing for your knees and neighboring parts of the body keeping you in a better position during a lift.

      ADDS POUNDS TO YOUR LIFT

      Maximize your training by adding knee sleeves to your leg day routine. The compression STrong knee sleeves provides allows you to stack weights and rebound harder out of the hole under maximal weights.

      STRENGTH IS THE NAME, LONGEVITY IS THE GAME

      Let’s face it, we all want to be as agile and active for as long as possible. Longevity is key. Adding compression and warmth to your knees helps take the stress away from the joints allowing you to provide more blood flow + recover faster, keeping you healthy + STrong.

      BUILD CONFIDENCE

      Added stability and rebound out of the hole in combination with consistency creates confidence under tension. Build confidence under maximal weights knowing your knee sleeves can keep you protected + pain free.

      KNEE SLEEVES THAT CHANGED THE GAME

      Here at Sling Shot®, we wanted to create a knee sleeve that would forever change the game. After years of testing and filtering through dozens of prototypes, we have done just that by creating the Extreme "X" Sleeves. The Extreme "X" Sleeves utilize the stiffest, competition legal, fabric we could use which prevents movement once on your knee. With this unique feature, along with our patented design, we have truly made a knee sleeve that has changed the game.

      FREQUENTLY ASKED QUESTIONS

      What makes the Extreme Sleeves so EXTREME?

      The IPF approved Extreme Sleeves are the stiffest IPF approved sleeve on the market. With the stiff front panel these sleeves are designed with minimal stretch and maximal support.

      What is the difference between the Extreme “X” Sleeve and the Grippy “X” Sleeve?

      The Extreme “X” Sleeves are IPF approved and guaranteed to not surpass 7mm to meet most federation requirements. The Grippy “X” Sleeves are not IPF approved, are 6mm thick and have a silicon grip on the inside of the sleeves.

      I am a size large in the STrong Knee Sleeves, does that mean I am a large in the Extreme “X” Sleeves?

      We highly recommend you resize your knee cap and refer to the suggested size chart. The Extreme “X” Sleeves do not stretch and are different from the STrong Sleeves. Keep in mind, if you have larger calves we highly recommend you size up. These suckers do not give.

      When should I use the Extreme “X” Sleeves?

      The Extreme “X” Sleeves are designed for heavy lifting and competition. You would want to use these to hit your next PR.

      How do I know what size I am?

      You can find the size that’s right for you by measuring the circumference of the center of your knee cap at full extension in inches. Please refer to the suggested size chart for the Extreme “X” Sleeves for your recommended size. If you have larger calves – you will want to size up.

      How do you wash these?

      We recommend hand washing in cold water with mild detergent and air dry to complete. Do not put these sleeves in a washing or drying machine - this will void the warranty. Pro Tip - After use fold inside out and let them air dry to complete before your next use, try not to store them in your bag immediately.

      Can I size down?

      We do not recommend sizing down. The Extreme “X” Sleeves do not stretch.

      How do these compare to the STrong Sleeve?

      The main difference is the stiffness, as the Extreme “X” Sleeves do not have any stretch where the STrong Sleeves have a two way stretch. If you’re looking for stiff for a higher rebound in your heavy lift, the Extreme “X” Sleeves are the sleeves you want.