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The Performance 2.0 CRx Calf Sleeve provides graduated compression from the ankle to the top of the calf using BIOwrap for increased calf stabilization and reduced calf muscle fatigue. Perfect for triathletes and runners alike.

  • Fabric:
    • CRx = improved blood circulation
    • BIOwrap = targeted muscle stabilization
    • Performance stretch screenprint graphics add grip to the bottom hem
    • Compressive arch support to promote blood flow out of the foot and reduce fatigue
    • Air-zone for breathability on top of the foot
    • The no foot design offers athletes the option to wear their accustomed socks
    • 8-20mmHg


  • BIOwrap


    BIOwrap rovides targeted muscle support for increased endurance and reduces damage caused by muscle vibration.


[ CRx Performance 2.0 Calf Sleeves ]
XS12-13.5 in / 30.5-34 cm
S13.5-14.5 in / 34-37 cm
M14.5-16 in / 37-40.5 cm
L16-18 in / 40.5-46 cm
XL18-20 in / 46-51 cm



by PowerReviews
Zoot SportsPerformance 2.0 CRx Calf Sleeve

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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calf sleeves not as big as they say

By anna

from north idaho

About Me Avid Athlete

Verified Buyer


  • Good Support


  • Poor Craftsmanship
  • Restricts Movement

Best Uses

  • Everyday Wear
  • Running

Comments about Zoot Sports Performance 2.0 CRx Calf Sleeve:

I searched high and low for the calf sleeves for me. Your website says the XL fits up to 19.5 inches. well one of my legs is 19 and the other is 19.5. the 19.5 leg is the one giving me the most problem. When I put it on, the seams immediately ripped out. the leg with 19 inch fits fine. You may want to change your site to say fits up to 19. and create an XXL size 19.5 -20 size.Product is still usable and does help my leg, but I don't know how long it will last with the seams ripping out....

  • Fit:
  • Feels too small
  • Was this a gift?:
  • No

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