Duofolds Insulayer Originals 2-Layer Men Long Underwear Crew Neck Top is designed for a wide variety of outdoor activities, including trekking, camping and skiing.

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Duofolds Insulayer Originals 2-Layer Men Long Underwear Crew Neck Top is designed for a wide variety of outdoor activities, including trekking, camping and skiing.

  • Tagless
  • Two-layer construction creates thermal barrier against the cold
  • Cotton inner layer for next-to-skin softness
  • 25% Merino wool for comfortable warmth in very cold weather
  • Flatlock seams to help avoid irritation
  • Tagless
  • Two-layer construction creates thermal barrier against the cold
  • Cotton inner layer for next-to-skin softness
  • 25% Merino wool for comfortable warmth in very cold weather
  • Flatlock seams to help avoid irritation

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