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RockTape

RockTape Assassins Knee Sleeves Manifesto

Thickness
Size

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The newest addition to the RockTape arsenal, the RockTape Assassin Knee Sleeves.  The RockTape Assassin knee sleeves are the next generation of knee supports for competitive athletes.  Great for keeping those knees warm and supported during the toughest workouts.

Sold as a Pair

Longer sleeve ensure no slipping or adjustments

Helps with knee support and tracking during workouts

Tested and approved by professional athletes like 2008 CrossFit Games® Champion Jason Khalipa, Ashley Horner, Marcus Filly, and Neal Maddox

Extremely durable and built to last

5mm thickness provides a great overall knee sleeve.  Great for metcon style workouts and movements that require a lot of flexility

7mm thickness is preferred by powerlifters and when your looking to lift heavy.  They provide extra thickness that helps with support and knee warmth

Highest quality SBR Neoprene

Double Mauser stitching

Flexible front panels

4-way stretch side panels

Extra tall design for VMO compression

Measure the circumference of your knee around the center of your patella.

XS: 11.5" and below
SM: 11.5 - 13.5"
MD: 13.5 - 14.5"
LG: 14.5 - 15.5"
XL: 15.5 - above

  • FREE Standard Shipping for all USA Orders over $75.  
  • US Orders under $30 dollars are $2.99 and Orders between $30-$75 are $4.95
  • US based orders are shipped within 24-72 hours. 
  • Average shipping time frame is 2-3 business days via USPS.
  • All International (Non-US) orders may take 2-3 weeks to arrive.

Returns Information:

  • We offer a 100% Satisfaction guarantee or your money back. Please contact us for return requests.

Caveman Evolution is the world's leading online retailer of clothing and gear for CrossFit© athletes. We are a fast growing company because we always put the customer first. A customer-centered shopping experience is our goal. 

Here are just a few of the reason why you should buy from us:

  • Secure Ordering
  • Lowest pricing on top quality gear
  • Professional support
  • Over 30,000+ satisfied customers
  • Quality name brand products
  • 100% Satisfaction Money back guarantee.

3 versions to choose from

Built for Competition
Assassins were formulated with the unique needs of athletes in mind, and unlike sleeves from other companies, are much more than a re-purposed medical knee support.

The result is a pair of knee sleeves that are suitable for the most grueling workouts, lifting events, and obstacle course races - yet comfortable enough for the weekend warrior.
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Trusted By Athletes Worldwide
We fine-tuned Assassins through three years of feedback from both RockTape customers and professional athletes like 2008 CrossFit Games® Champion Jason Khalipa, Ashley Horner, Marcus Filly, and Neal Maddox to provide the ultimate knee supports.
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