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Icebreaker
Merino 200 Oasis Long-Sleeve 1/2-Zip Top - Men's

4.84 out of 5 stars
25 Reviews
$115.00
Color:Black

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Merino 200 Oasis Long-Sleeve 1/2-Zip Top is a breathable, odor-resistant base layer

What Our Gearhead® Experts Are Saying:


"I’ve worn the Merino 200 Oasis 1/2-Zip on backcountry ski tours and fall trail runs, and it always nails the balance between warmth and breathability. The quarter-zip is perfect for dumping heat, and it never smells, even after multi-day use. It layers like a dream under a shell or midlayer, and the pure merino build means it regulates temperature better than any synthetic I've tried."


We count on the Icebreaker Merino 200 Oasis Long-Sleeve 1/2-Zip Top when we're moving fast through chilly air or bundling up for alpine starts. Its 100% merino wool construction naturally regulates body temperature, wicks moisture, and resists odors, making it ideal for everything from early-morning hikes to multi-day ski tours.


This midweight baselayer is thoughtfully built with a slim fit for streamlined layering and a zip-neck collar for on-demand ventilation. Whether we’re running cold ridgelines, throwing skins on at the trailhead, or sipping coffee at camp, the Merino 200 Oasis keeps us comfortable without the need to constantly change layers.


Details

  • Midweight baselayer for hiking, skiing, and active winter pursuits
  • 100% merino wool construction for natural moisture and temperature regulation
  • Odor-resistant wool stays fresh on multi-day adventures
  • Quarter-zip mock neck design allows quick ventilation
  • Slim fit layers easily under shells and midlayers
  • Ideal for high-output activity in cold to cool weather
  • Item #ICEZ6YU
Material
100% Merino wool
Insulation Weight
midweight
Fit
slim
Style
mock neck baselayer
Claimed Weight
11.8oz
Activity
hiking, casual, ski, snowboard
Manufacturer Warranty
limited 2 years
A man in a black quarter-zip sweater and beanie walks along a rocky mountain ridge with snow-covered peaks in the distance.

A More Natural Way Of Living

Born in New Zealand in 1995, icebreaker pioneers natural performance apparel. Our commitment to sustainability is reflected in our use of 89.7% merino wool, which is at the core of everything we do.

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