Front view of women's merino wool base layer featuring half zip pullover for hiking
Side angle showing gusseted sleeves and breathable fabric of thermal top women wear outdoors
Back view displaying offset shoulder seams and drop-tail hem on odor-resistant merino shirt
Front view of womens merino wool base layer featuring half zip pullover for hiking
Side angle showing gusseted sleeves and breathable fabric of thermal top women wear outdoors
Black Diamond Women's Packable Insulated Vest in black, displayed outdoors with hiking gear. Black Diamond Women's Packable Insulated Vest $199.00 Original price was: $199.00.$79.60Current price is: $79.60.
Saxx Vibe Ultra Comfort boxer briefs from the front, highlighting the soft fabric and breathable design. Saxx Vibe Ultra Comfort Boxer Briefs for Men $34.00 Original price was: $34.00.$13.60Current price is: $13.60.
Sale!

Icebreaker Oasis Thermal Half-Zip — Women’s Merino 200 Base Layer

Original price was: $115.00.Current price is: $46.00.

-60%

Lightweight, breathable and odor-resistant, this thermal top women love is built for cold-weather hikes and daily layering.

(3 customer reviews)

Free worldwide shipping on all orders over $50

  • 30 days easy returns
  • Order yours before 2.30pm for same day dispatch
Guaranteed Safe Checkout

Front view of women's merino wool base layer featuring half zip pullover for hiking
Icebreaker Oasis Thermal Half-Zip — Women’s Merino 200 Base Layer
$115.00 Original price was: $115.00.$46.00Current price is: $46.00.

[wpforms id=”1190″ title=”true” description=”Request a call back”]

Designed for high performance in cold conditions, the Icebreaker Oasis Thermal Half-Zip is crafted from 100% merino wool to deliver softness, breathability, and natural odor resistance. Whether you’re hiking, skiing, or layering for everyday warmth, this midweight merino wool base layer regulates temperature and supports all-day comfort.

  • Made from ultra-soft Merino jersey: breathable, moisture-wicking, and naturally odor-resistant
  • Classic half zip pullover design allows for flexible ventilation
  • Gusseted underarms and tailored sleeves support full mobility
  • Flatlock seams and offset shoulders prevent chafing under packs
  • Drop-tail hem adds extra coverage during movement

Wondering how to clean merino wool base layer gear like this? Machine wash cold, line dry, and avoid harsh detergents to preserve the natural fiber’s integrity.

Additional information

colors: No selection

MOSS

sizes: No selection

XS, S, M, L, XL, XXL, XXXL

3 reviews for Icebreaker Oasis Thermal Half-Zip — Women’s Merino 200 Base Layer

  1. Regina Todd (verified owner) –

    This is hands down the best merino wool base layer for women—soft, breathable, and no itch! I wear it constantly in winter.

  2. Elizabeth Page (verified owner) –

    I bought this as a cheap merino wool winter base layer and couldn’t be happier. Warmth without bulk, and great for layering.

  3. Steven Middleton (verified owner) –

    After reading multiple Icebreaker Merino 200 Oasis thermal reviews, I chose this for hiking and it didn’t disappoint—perfect fit and no odor buildup.

Add a review

Your email address will not be published. Required fields are marked *

FAQs

How to maintain a merino wool base layer?
To keep your merino wool base layer in top shape, wash it on a gentle cycle in cold water using mild detergent, then air dry. Avoid bleach and fabric softeners to maintain its natural performance.
Is this thermal top suitable for winter hiking?
Yes, it's a great choice for cold-weather treks. The fabric balances insulation and breathability, making it one of the best merino wool base layers for women tackling outdoor adventures.
What makes this half zip pullover different from synthetics?
Unlike synthetic layers, this odor-resistant merino wool top regulates temperature naturally, keeping you warm and dry without trapping sweat or odors.
SKU: icebreaker-merino-halfzip-wmns-9g3a Category: Tags: , , , , , , ,

Related products