Active woman wearing Icebreaker merino wool base layer during winter hike
Close-up of ZoneKnit technology in womens thermal half-zip top
Side-by-side detail of thumb loops and flatlock stitching on wool base layer
Active woman wearing Icebreaker merino wool base layer during winter hike
Close-up of ZoneKnit technology in womens thermal half-zip top
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Icebreaker Merino 200 ZoneKnit Half-Zip Base Layer – Best Merino Wool Base Layer for Women

Original price was: $160.00.Current price is: $64.00.

-60%

The ultimate thermal top for women, combining merino wool’s natural temperature regulation with high-performance ZoneKnit™ technology.

(3 customer reviews)

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Active woman wearing Icebreaker merino wool base layer during winter hike
Icebreaker Merino 200 ZoneKnit Half-Zip Base Layer – Best Merino Wool Base Layer for Women
$160.00 Original price was: $160.00.$64.00Current price is: $64.00.

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Engineered for active women who demand both warmth and breathability, the Icebreaker Merino 200 ZoneKnit Half-Zip Base Layer redefines winter performance wear. This premium merino wool base layer features strategic mesh panels that regulate body temperature during intense activity, making it perfect for skiing, snowboarding, or cold-weather hiking.

  • 100% odor-resistant merino wool naturally wicks moisture
  • Body-mapped ZoneKnit™ technology for targeted ventilation
  • Thumb loops and droptail hem for complete coverage
  • Raglan sleeves with gusseted underarms for unrestricted movement
  • Flatlock stitching eliminates chafing

Whether you need a women’s wool base layer for skiing or a versatile thermal top for women for everyday winter wear, this half-zip design delivers superior comfort without bulk.

Additional information

colors: No selection

JET HEATHER/BLACK/METRO/CB

sizes: No selection

XS, S, M, L, XL

3 reviews for Icebreaker Merino 200 ZoneKnit Half-Zip Base Layer – Best Merino Wool Base Layer for Women

  1. Martin Mendez (verified owner) –

    Finally found my perfect winter base layer! The merino wool keeps me warm without overheating during backcountry tours. Worth every penny.

  2. Jeremy Owen (verified owner) –

    Bought this as a cheap moisture-wicking wool top alternative to synthetics, and it outperforms my old gear. No more clammy feeling!

  3. Daniel Martinez (verified owner) –

    The thumb loops are genius—no more drafty wrists when I’m on the chairlift. Great women’s wool base layer for skiing.

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FAQs

How do I clean this merino wool base layer?
Machine wash cold with wool-specific detergent. Lay flat to dry—avoid high heat to preserve the natural fibers' integrity and moisture-wicking properties.
Is this suitable for high-intensity winter sports?
Absolutely. The ZoneKnit panels make this our best merino wool base layer for women who ski or snowboard, providing targeted ventilation where you need it most.
Can I wear this as a standalone top?
Yes! The sleek half-zip design and odor resistance make it perfect as a casual thermal top for women, not just an underlayer.
SKU: icebreaker-merino-200-halfzip-womens-4t2m Category: Tags: , , , , , , ,

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