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15.5 Merino Long Sleeve Roll Neck Thermal Top

Women's 15.5 Merino Long Sleeve Roll Neck Thermal Top

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Featuring luxuriously soft, extra-ultrafine 15.5 micron merino fibers, the Merino Long Sleeve Roll Neck will keep you warm and comfortable on the coldest of days.
Free returns - return period extended

If you are not satisfied with the Products you received or have simply changed your mind about purchasing them after we have e-mailed you your Order Confirmation, you can return them within 30 calendar days of delivery of the Products and get a refund, provided that you return the Products to us according to the procedure indicated on our returns process page.


For all orders placed between 03/12/2024 and 31/12/2024, the return period is extended. If you change your mind, you can return the product until 31/01/2025. After 31/12/2024, the standard return policy applies (a 30-day policy).



Read our full Return Policy.



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Features & details
Features
Exceptionally soft and luxurious 15.5 micron merino fibers that regulate body temperature in all weather conditions and resists odors
High neck for added protection
Raglan sleeve construction for mobility
Extended sleeves to fingerless mitten with thumb loops to keep your sleeves in place and hands warm
Forward set side seams to prevent friction
Flatlock seams to prevent friction
Drop tail hem for added coverage
Layer

Base Layers

Style
#0A56BA
Product weight
Large = 320 g / 11.2 oz
Fabric & care
Fabric content
100% Merino Wool
Merino fiber micron
15µ
15.5µ
25µ
Care
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. Flat 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
Key product measurements
Back High Point Shoulder to Hem = 70.3cm (based on size M)
What's your size?
See our Size Guide
Slim Fit - A snug, close-to-body fit for low-bulk layering.
What is MerinoFine 15.5 micron?
Extra-ultrafine 15.5 micron merino fibres feel luxurious and silky-soft next to skin. 
All styles made from 15.5 micron merino are ZQRX sourced merino. ZQRX is the evolution of our current ZQ merino source standard, a mark of integrity for merino growers committed to ethical wool production through welfare, caring for the environment and social responsibility. All 15.5 growers are signed up to the platform and are on their journey to ensuring regenerative agriculture principles and practices towards a more positive future.
ZQRX merino
Exceptional softness​
Naturally odour resistant​