UA Baseâ„¢ 4.0 delivers heat like no other, keeping you warm even in the brutal cold. Soft, brushed negative grid interior traps hot air, providing superior warmth. 4-way stretch fabrication allows greater mobility in an...

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UA Base™ 4.0 delivers heat like no other, keeping you warm even in the brutal cold. Soft, brushed negative grid interior traps hot air, providing superior warmth. 4-way stretch fabrication allows greater mobility in any direction. Moisture Transport System wicks sweat away from the body. Anti-Odor technology prevents the growth of odor causing microbes. Performance elastic waistband. Working fly. Inseam: Size LG 30" (+/- ½” per size). 7.5 oz. Polyester/Elastane. Imported.

  • Sits close to the skin for a streamlined fit without the squeeze of compression and delivers heat like no other, keeping you warm even in the brutal cold
  • 4-Way Stretch fabrication allows greater mobility and maintains shape
  • Signature Moisture Transport System wicks sweat away from the body and quick-dry fabrication keeps you light and comfortable
  • Anti-Odor technology prevents the growth of odor causing microbes
  • Smooth, chaf-free flatlock stitching; performance waistband; working fly
  • Sits close to the skin for a streamlined fit without the squeeze of compression and delivers heat like no other, keeping you warm even in the brutal cold
  • 4-Way Stretch fabrication allows greater mobility and maintains shape
  • Signature Moisture Transport System wicks sweat away from the body and quick-dry fabrication keeps you light and comfortable
  • Anti-Odor technology prevents the growth of odor causing microbes
  • Smooth, chaf-free flatlock stitching; performance waistband; working fly

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