Embrace warmth and comfort all day long with our Men's Thermolator® Midweight Performance Thermal 3/4 Pants, designed for your outdoor escapades. These versatile thermal long johns feature ultra-soft, mid-weight fabric, enhanced by our ClimaSense Thermoregulation Technology. It automatically adjusts to your body temperature, trapping air to maintain warmth when you start to cool down. As your aerobic activity increases and your skin temperature rises, this innovative fabric allows moisture vapor to escape, ensuring your comfort.

Whether you're skiing, mountaineering, biking, snowshoeing, winter running, or simply enjoying the great outdoors during the winter, Thermolator® is your ultimate companion. Its functional performance shines in all conditions. Pair these pants seamlessly with the Men's Thermolator® Crew and other pieces from the Thermolator® collection for an unbeatable combination of warmth, comfort, and style. Conquer the cold with confidence!


  • Flat-seem to prevent chafing
  • 4-way stretch
  • 20.5" inseam, below-calf fit.


  • Climasense fiber fusion is designed to regulate your optimal temperature
  • Thermoregulation technology provides comfort through a wide range of temperatures
  • 25+ UPF rating
  • Odor control
  • Moisture management


  • Black: 86% Waterless Dye Polyester, 14% Spandex
  • Machine Wash Cold. Dark Colors Separately.
  • Tumble Dry Low. Do not Iron/Steam or Dry Clean.
  • No Fabric Softener or Dryer Sheets.

Size Charts

SKU: W8967|010 BLACK|S

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