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Nature Dye Merino 200 Oasis Long Sleeve Crewe Thermal Top IB Glacier

Women's Nature Dye Merino 200 Oasis Long Sleeve Crewe Thermal Top IB Glacier

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Justin Brice Guariglia, a New York City based artist and photographer known for his work addressing climate change, has partnered with icebreaker. The icebreaker x Justin Brice Guariglia collection features Guariglia's remarkable pictures of Greenland's melting glaciers.

Inspired by people with purpose, icebreaker provides a platform to raise greater awareness and visibility of the crisis our natural world is facing.
Easy online & in-store returns - up to 30 days

You can return icebreaker that you purchased directly from icebreaker.com as long as it is unworn, unwashed, and in the original packaging with tags attached. We have extended our returns period and this may be returned for a refund for any reason within 30 days from the ship date.

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Refunds will be issued based on the original form of payment.

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We reserve the right to limit returns.

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All Returns must be arranged through our Online Return Authorization Request at nz.icebreaker.com.

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We cannot accept Cash on Delivery.

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Please allow up to 10 working days for your return to be inspected and a refund given.



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Features & details
Features
Gold Winner in the Outdoor Base Layer category at ISPO
100% Merino - Soft merino fibers that regulates body temperature in all weather conditions and resists odors
Nature Dye - Ethically sourced plant-based dyes that use less water and naturally fade with time
Layer

Base Layers

Style
#105314
Product weight
Medium = 210 g / 7.41 oz
Fabric & care
Fabric content
100% Merino Wool
Care
Like nature, the color of this garment is imperfect and will fade naturally. We recommend a cold machine-wash with like colors before wear and line dry in shade.

Machine wash cold (30°C); delicate cycle. Wash with like colors. Do not use softeners. Fasten all closures to wash and dry. Do not bleach. Do not tumble dry. Line dry in shade. Cool iron. Do not dry clean.

Our warmth system.

The bigger the number,
the warmer you'll be.

When choosing your layers, consider in which conditions you plan to use the products, and let yourself be guided by our warmth system.

Our merino fiber measurement.

The smaller the micron,
the finer the fiber,
the softer it feels.

The diameter of a merino fiber is measured in microns – where one micron equals one millionth of a meter.

icebreaker’s merino fibers range from 15.5 – 23.5 microns to ensure a soft hand feel across our skin to outer layers. Finer fibers feel softer because they bend more easily when in contact with the skin.

thickness graph
Fit & sizing
What's your size?
See our Size Guide
Slim Fit - A snug, close-to-body fit for low-bulk layering.
What makes it an Oasis Nature Dye?

Our Oasis base layers are what we’re famous for. These best-sellers are designed to contour the body and will easily flex with you, allowing maximum movement, whatever the activity. The Oasis Nature Dye fabric is dyed in natural compounds and dye stuffs producing beautiful pigment colour that will evolve and fade over time naturally. Not too heavy, not too light, it’s made from 100% merino midweight jersey, making them your go to base layers for year-round layering and everyday comfort. Enjoy the natural benefits of merino, including odour resistance and temperature regulation, keeping you warm whilst not overheating.