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

Outdoor Research Alpine Onset Merino 1/4 Zip - Men's
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Merino wool base layers are skiers, snowboarders, and winter enthusiasts' favorite material for good reason. That's probably why customers like you demanded a revival of the Alpine Onset Merino Collection of merino wool base layers, but this time, with a twist - by adding a recycled polyester for added durability and moisture management.

Fit to be worn next to skin, and built with a no-chafe flat seam construction, the naturally anti-odor properties of the Alpine Onset Collection make them a great choice for multi-day trips, extended backcountry adventures, and activities where layering up without overheating is key to safety and success.

Weight: 8.1 oz/228 g

Men's Trim Fit.

Centre Back Length: 28"


  • Non-Mulesed Wool
  • Breathable
  • Wicking
  • Quick Drying
  • Lightweight (150Gsm)
  • Naturally Anti-Odor
  • UPF 31


  • Flat Seam Construction
  • 10" Center Front Zipper with Semi-Locking Slider
  • Raglan Sleeves
  • Thumb Holes

FABRIC: 47% Merino Wool, 47% Recycled Polyester (Repreve), 6% Elastane Jersey

WEIGHT: 8.1 oz/228 g