Mountain Equipment Company

Smartwool Merino Sport 250 Wind Boxer Briefs - Men's


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The best of both worlds combine for a full package of warmth and protection. These sporty boxers mix the thermoregulating and odour-resistant properties of merino wool with a wind-blocking panel that sheds chilly gusts.

  • Made of 56% merino wool and 44% polyester in a unique knit that places the merino wool next to your skin for comfort
  • Windproof nylon and spandex front panel increase protection from the elements.
  • Wide elastic waistband for maximum comfort
  • Merrow seam construction minimize chafing
  • Inseam is 5.75in. (15cm)

Tech specs

Weight116g (Black Medium)
Ideal for
  • Alpine climbing and mountaineering
  • Snowsports
  • Camping and hiking
  • Underwear
Fabric content
  • 56% merino wool
  • 44% polyester
Secondary fabric
  • 85% nylon
  • 15% spandex
Relief openingNo
Made inVietnam


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