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Model Number:

The CW-X Insulator PerformX Tight allows you to maintain a comfortable surface temperature in cooler conditions while giving your working muscles the support where it needs it most.  This tight targets support to the IT Band, hip flexors and quads, optimizing power balance and helping you run stronger. 


  • Black (001)


  • Patented Support Web delivers primary support for the hip flexors, quadriceps, and IT Band by keeping the upper leg in alignment
  • Secondary support for knee joint, calf and Achillies Tendon
  • Auto-Sensor Thermal Control Fabric removes perspiration and regulates body temperature
  • Versatile performance for both outer wear and as a base layer
  • Excellent moisture-transfer
  • 40+ UPF protection
  • Inner key pocket
  • Elastic waist with drawcord
  • Flat seam construction to eliminate chafing
  • Reflective logo


  • Auto Sensor Nanotechnology: Body (90% 3 Layer Polyester/10% Polyurethane Spandex) is a breathable antibacterial stretch fabric that provides temperature regulation for cooler temperatures, allowing the body to maintain a comfortable 72 degrees
  • CW-X Support Web: Targeted support areas (80% Nylon/20% LYCRA Spandex), a 2-way stretch fabric which provides an exoskeleton of support for joints and muscles

Apparel Performance Characteristics

Apparel Fit: What's this?

  • Compression
  • Fitted
  • Semi-Fitted
  • Relaxed

Temperature Range °F: What's this?

  • Cold
    • Below 30
  • Moderate
    • 30-45
    • 40-55
    • 50-65
  • Hot
    • above 65

Fabric Thickness: What's this?

  • Thin
  • Medium
  • Thick

More From CW-X Women's Running Apparel: Targeted Muscle Support

Customer Reviews

Comments: I am a 60 year old runner putting in about 20-25 miles a week. I had lots of IT band issues and other injuries in the past, so thought I would try compression tights .The Performx were the first pair of compressions I bought. I am going into my third winter with these tights and they have held up very well (I hand wash and drip dry only). I loved these so much that I now wear nothing but CWX to run. I have the CW-X ventilator shorts, StableX 3/4, and long uninsulated, so something for all seasons. I've not had any significant injuries since wearing these, legs don't tire nearly as quickly on long runs, and I think they definitely help with post-run recovery. I would recommend these to anyone who feels the need for more muscle support or is injury prone.
From: Anonymous