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Women's Effusion™ Power Tight

Women's Effusion™ Power Tight

Style #1461521

Effusion™ Power Tight
  • $130.00
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A revolution in all-weather running technology. The Effusion is crafted with the perfect combination of body-mapped fabrics: windproof panels to block the wind where it hits and breathable stretch panels to dissipate perspiration and excess heat. Specially designed clamshell knee for protection and warmth without sacrificing mobility.


  • Updated: clam shell knee construction for more mobility
  • MicroClimate Zoning™ construction: mesh panels for increased breathability
  • Face fabric: windproof and water resistant
  • DWR finish sheds moisture
  • Highly luminescent reflective print for ultimate visibility
  • Soft drawcord at waist for easy fit adjustments
  • Inseam gusset for mobility
  • Flat-lock seam construction eliminates chafe

The Basics

Our lightest weight 3-layer tight with hybrid MCZ™ construction. Wind/Water protection where you need it; wicking and extra stretch panels where you want it.

  • Apparel Fit Active
  • Weight 8.6 oz. / 243 g.
  • Inseam Length 30" / 76 cm


  • Body Active Solution™ 20D 3L Jersey
  •   100% polyester
  • Panel Stretch Tech™ Terry
  •   65% nylon, 22% polyester, 13% elastane
  • AirShield Active

    AirShield Active is used to meet the high-movement, high-breathability and low weight requirements of outdoor aerobic sports. The technology allows us to combine wind barrier technologies with superlight and stretch fabrics in ways that have never been done before. By engineering fabrics layer by layer, we can create garments for athletes like ultra-runners that offer the wind protection of a hardshell with the lightweight stretch and moisture management of a running top.

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