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Zoot Men's Ultra 2.0 CRx Compression Socks help support run performance with graduated compression to increase blood flow, muscle-specific stabilizing compression to reduce muscle fatigue, and silver fibers for moisture management and antimicrobial protection. Mesh on top enhances breathability, padded cushion helps absorb impact, and a seamless toe all help keep your feet comfortable so you can focus on the run.


  • Black/Safety Yellow (03)
  • Safety Yellow/Black (04)


  • Pair of compression socks
  • Medium-thick socks designed for use during activity
  • ZoneRx: muscle specific seamless compression zones improve blood flow to enhance performance and prevent soreness post-run
  • CRx: 18-30 mmHg graduated compression from ankle to calf decreases lactic acid build-up and increases blood flow back to the heart, aiding in muscle performance, endurance and recovery
  • BIOwrap: offers targeted compression to muscles for support to reduce fatigue and strains
  • Compression arch helps promote blood flow out of foot and helps reduce fatigue in the arch
  • Achilles support helps prevent tendon irritation
  • Air-zone mesh on top enhances breathability
  • Anatomical left/right construction targets cushion where it's needed
  • Padded heel and toe cushion helps absorb impact
  • Seamless toe helps reduce abrasions
  • NanoGLIDE™ fibers at heel and toe helps keep feet drier to prevent blisters and hot spots
  • Nylon with SilverTECH provides moisture wicking and 99.9% antimicrobial protection

Sizes and Fabric

SIZE 3 4 5
Calf* 12.0 - 15.0" 15.0 - 17.5" 17.5 - 20.0"

*Measure in inches around fullest part of calf

  • 70% Nylon / 15% NanoGLIDE / 15% Spandex

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