North Face Men's Isotherm WS Pant


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  • Articulated knees
  • Secure back pocket
  • Reflective ankle zips
  • Energy gel pockets
  • Reflective logo
  • Silicone gel at leg opening
  • Flight Series® running collection is athlete tested, competition proven
  • 31" inseam
  • Body: 100% polyester
  • Panels: 55% nylon, 29% polyester, 16% elastane
  • Liner: 100% polyester
  • This windproof, water-resistant pant features Gore Windstopper® and Thermo3DTM design for optimal warmth and temperature regulation on winter runs.


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