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The Zoot Ultra WRKSnano ThermoCell Pant has it from the elements WITH warmth, mobility, and breathability. Front WRKSnano panels deliver lightweight wind- and water-proof protection, while THERMOmegaheat panels provide your body with warmth and breathability. THERMOcell stretch panels behind the knees allow for optimal range of motion, while zipper pockets allow for secure storage. Ankle zippers provide temperature control and reflective details increase visibility.


  • Black (BK)


  • Approx. 30.5" inseam, 40" outseam (size medium)
  • Front WRKSnano fabric delivers wind- and water-proof protection
  • Back THERMOmegaheat stretch panels provide warmth and breathability
  • Articulated knees with THERMOcell panels for optimal range of motion
  • 1.5" elastic waistband with internal drawcord for an adjustable fit
  • Side zipper pockets for secure storage (approx. 10" x 6")
  • 7" ankle zippers for temperature control and easy on/off 
  • Reflective details for increased visibility in low-light settings


  • Body: WRKSnano™ (100% Polyester), a wind- and water-proof material for protection from the elements
  • Panels: (96% Polyester/4% Elastane), a stretch fabric for warmth, breathability, and mobility

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