Outdoor Research Alpine Onset Merino 150 1/4 Zip - Men's



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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


A light layer for backcountry comfort. Flat seams and a next-to-skin fit are great when layering up, and the merino blend fabric regulates temperatures to keep you warm without overheating.

  • Merino and recycled polyester with a hint of stretch for easy movement
  • Repreve recycled polyester is made from plastic bottles
  • Merino wool is naturally antimicrobial to resist odours
  • Quarter-length zipper provides ventilation and coverage options
  • Thumb loops keep sleeves in place while you move

Tech specs

Ideal for
  • Snowsports
  • Alpine climbing and mountaineering
  • Camping and hiking
  • Base layer
Fabric content
  • 47% merino wool
  • 47% recycled polyester
  • 6% elastane
Additional feature(s)
  • Thumb loops
25-39 (Blocks ~96% of UVA/UVB)
Product sustainability
  • Recycled content
Made inBangladesh

Reviews (14)

4.857142857142857 out of 5 stars with 14 reviews for Outdoor Research Alpine Onset Merino 150 1/4 Zip - Men's

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